Insulation in Cleveland, OH
Spray foam insulation in Cleveland has to solve a problem most Midwest cities don’t face: repeated freeze-thaw cycles near the lake that turn minor attic air leaks into ice dams within a single winter. The pre-1940 housing stock across Slavic Village, Collinwood, Old Brooklyn, and the near West Side was built with balloon framing, leaving open air channels from rim joist to attic that no amount of R-value alone can fix. That’s why we air seal first, insulate second, and publish the before-and-after blower-door numbers on every applicable job. Call (218) 261-7714 and you’ll get a written price before any work starts.
Why Cleveland Homes Are Different
Lake Erie controls the weather here more than any weather map shows. The lake-effect system deposits heavy, repeated snow loads on rooftops, while the lake’s thermal mass keeps temperatures cycling near 32°F through most of the winter rather than staying deeply frozen. The result is persistent ice dam formation along eaves in neighborhoods like Tremont and Detroit-Shoreway, where century-old Craftsman bungalows and worker’s cottages lose attic heat through air leaks that have been open since construction.
That housing age creates a second complication: balloon-frame walls with unobstructed air channels running from the rim joist straight up to the attic. Original wall cavities in these homes are typically empty or hold collapsed horsehair-and-plaster debris. In many pre-1940 Cleveland homes, active knob-and-tube wiring is still present in attic and wall cavities, and Ohio’s residential code prohibits burying it under insulation due to fire risk. Insulation crews encountering knob-and-tube must stop work until an electrician remediates the wiring. We identify this during the estimate so it doesn’t surprise you mid-job.
Our Main Cleveland Services
Two services account for most of the calls we field from Cleveland homeowners. Each has its own dedicated page with full pricing detail, local conditions, and what to expect on the job.
Attic Insulation in Cleveland
Most Cleveland attics in pre-1940 homes sit at R-19 or below, well under the R-49 to R-60 the climate demands. We inspect the attic floor, locate every air leak, seal them, then blow or bat insulation to the specified depth. If your attic has knob-and-tube wiring, we flag it during the estimate so an electrician can remediate before insulation goes in. Read the full breakdown on our Attic Insulation in Cleveland page.

Crawl Space Encapsulation & Vapor Barrier in Cleveland
Cleveland basements and crawl spaces sit close to the water table, and humidity from Lake Erie pushes moisture into crawl spaces through most of the year. Encapsulation stops that moisture at the source with a sealed vapor barrier, then we condition the space so it stops feeding humid air into the rest of the house. The full scope, pricing, and local conditions live on our Crawl Space Encapsulation & Vapor Barrier in Cleveland page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Spray Foam Insulation in Cleveland

Spray foam insulation in Cleveland does two jobs at once: it insulates and it air seals, which matters in a city where balloon-framed pre-war homes leak conditioned air through every stud bay. Closed-cell foam is the workhorse for rim joists and roof decks here because it stops the air movement driving ice dams along Lake Erie’s freeze-thaw cycle. For a deeper look at materials and applications, see our Spray Foam Insulation guide.
Closed-Cell Spray Foam
Signs you need it
Ice dams forming along eaves, noticeably cold rooms above garages, or rim joists that feel drafty in January.
What it costs in Cleveland
Closed-cell spray foam in Cleveland typically runs $2.00 to $3.50 per board foot installed, depending on depth and access.
How we do it
We seal the cavity, apply foam in lifts to the specified depth, then document the finished R-value with photos and a written record.
Rim Joist Spray Foam
Signs you need it
Cold floors along exterior walls in winter, or a basement that smells musty despite running a dehumidifier.
What it costs in Cleveland
Rim joist spray foam in a typical Cleveland basement runs $1,200 to $2,800 depending on perimeter length and joist depth.
How we do it
We foam the entire rim joist band from sill plate to subfloor, sealing every joist cavity against air and moisture movement.
What Spray Foam Insulation Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Closed-cell spray foam (per board foot) | $2.00 – $3.50 |
| Rim joist spray foam (full basement) | $1,200 – $2,800 |
| Garage ceiling spray foam | $1,600 – $3,400 |
Is spray foam worth the cost in Cleveland’s climate?
Yes, specifically because it air seals while it insulates. In balloon-framed Cleveland homes, stopping air movement through the rim joist and attic floor is what prevents ice dams, not just adding R-value. Call (218) 261-7714 for an exact quote with a written price.
Can you spray foam over knob-and-tube wiring?
No. Ohio residential code prohibits burying knob-and-tube under any insulation, including spray foam. We flag it during the estimate and work with your electrician to remediate before we return. Estimates are free.
Blown-In Insulation in Cleveland

Blown-in insulation in Cleveland is the most cost-effective way to bring a pre-1940 attic from R-19 up to R-49 or R-60, and it’s the standard fix for the heat loss that feeds ice dams along Tremont and Collinwood eaves. Loose-fill cellulose or fiberglass fills the irregular cavities in old balloon-framed attics better than batts ever could. We air seal the attic floor first, every time, so the new insulation actually performs. Learn more about materials and options in our Blown-In Insulation guide.
Blown-In Cellulose
Signs you need it
Your attic insulation measures below R-38, or rooms directly under the attic feel cold in winter despite the furnace running.
What it costs in Cleveland
Blown-in cellulose in a typical 1,200-square-foot Cleveland attic runs $1,800 to $3,200 including air sealing and depth to R-49.
How we do it
We seal top plates, penetrations, and can lights, then blow cellulose to the specified depth and document the final R-value.
Dense-Pack Wall Insulation
Signs you need it
Exterior walls that feel cold to the touch in winter, or rooms that never hold temperature no matter how high the thermostat is set.
What it costs in Cleveland
Dense-pack wall insulation in a Cleveland two-story home typically runs $4,000 to $8,500 depending on wall area and access.
How we do it
We drill access holes through the sheathing, dense-pack cellulose into each stud cavity, then patch and document every hole.
What Blown-In Insulation Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Blown-in cellulose attic (1,200 sq ft) | $1,800 – $3,200 |
| Blown-in fiberglass attic (1,200 sq ft) | $1,600 – $2,900 |
| Dense-pack walls (two-story home) | $4,000 – $8,500 |
Does blown-in insulation settle over time in Cleveland attics?
Cellulose settles slightly (about 10%), which is why we blow to a slightly higher depth than the target R-value. Fiberglass settles less. Both are documented with photos and final depth readings. Call (218) 261-7714 for a written quote.
Can blown-in insulation help with ice dams?
Only if the attic floor is air sealed first. Blowing insulation over an unsealed attic floor traps warm air against the roof deck and can make ice dams worse. We seal first, every time.
Radiant Barrier Installation in Cleveland

Radiant barrier installation in Cleveland works differently than it does in Texas or Arizona. Our summer cooling season is shorter, but attics here still hit 130°F in July and August, and a radiant barrier cuts that heat gain by reflecting radiant energy back toward the roof deck before it ever reaches the insulation below. In winter, the same barrier reduces heat loss through the roof assembly. See our Radiant Barrier Installation guide for material options.
Attic Radiant Barrier
Signs you need it
Your upstairs rooms run 5 to 10 degrees warmer than downstairs in summer despite adequate attic insulation.
What it costs in Cleveland
Attic radiant barrier in a typical 1,200-square-foot Cleveland attic runs $1,200 to $2,400 installed.
How we do it
We staple the barrier to the underside of the rafters, leaving the ventilation channels open, and photograph the finished installation.
Radiant Barrier & Ventilation
Signs you need it
Attic temperatures approaching 140°F in summer, or moisture accumulation on the underside of the roof deck in winter.
What it costs in Cleveland
Radiant barrier plus ventilation improvements in a Cleveland attic runs $1,800 to $3,600 depending on ridge and soffit vent scope.
How we do it
We assess existing soffit and ridge ventilation, add or repair vents where airflow is restricted, then install the barrier with clear air channels.
What Radiant Barrier Installation Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Attic radiant barrier (1,200 sq ft) | $1,200 – $2,400 |
| Radiant barrier with ventilation work | $1,800 – $3,600 |
| Radiant barrier roof deck application | $2,000 – $3,800 |
Does a radiant barrier make sense in a cold climate like Cleveland?
Yes, for summer attic cooling and modest winter heat-loss reduction. It does not replace insulation, and the attic floor must still be air sealed. Call (218) 261-7714 for a free estimate with a written price.
Will a radiant barrier affect my roof shingles?
No. A properly installed radiant barrier sits below the roof deck with an air gap, and it does not meaningfully change shingle temperature. Documentation of the installation is included on every job.
Insulation Removal & Replacement in Cleveland

Insulation removal and replacement in Cleveland most often traces back to two local conditions: decades of ice dam water damage soaking attic insulation, and rodent activity in older homes with balloon-frame access points from rim joist to attic. Old, compressed, or contaminated insulation stops performing and holds moisture against the attic floor. We remove it, address the underlying issue, and install new material. Full scope details live in our Insulation Removal & Replacement guide.
Attic Insulation Removal
Signs you need it
Insulation that is compressed, water-stained, or has been soaking up ice dam meltwater from repeated freeze-thaw cycles.
What it costs in Cleveland
Attic insulation removal in a typical 1,200-square-foot Cleveland attic runs $1,200 to $2,800 depending on depth and access.
How we do it
We vacuum out the old material with HEPA-filtered equipment, bag it, and document the clean attic floor before new insulation goes in.
Contaminated Insulation Removal
Signs you need it
Insulation covered in rodent droppings, urine stains, or nesting debris, or material that smells even after the attic has been aired out.
What it costs in Cleveland
Contaminated insulation removal in Cleveland runs $1,800 to $3,800 including sanitizing and disposal, depending on the extent of contamination.
How we do it
We remove all contaminated material, sanitize the attic floor and framing, seal rodent entry points, and install new insulation.
What Insulation Removal & Replacement Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Attic insulation removal (1,200 sq ft) | $1,200 – $2,800 |
| Contaminated insulation removal with sanitizing | $1,800 – $3,800 |
| Full removal and replacement to R-49 | $3,000 – $6,000 |
How do I know if my Cleveland attic insulation needs removal instead of a top-up?
If the existing material is water-stained, compressed to less than half its original depth, contaminated by rodents, or holds a persistent odor, removal is the right call. We inspect and give you a straight answer with a written price. Call (218) 261-7714.
Does ice dam water damage always require insulation removal?
Usually, yes. Water from ice dams soaks through the ceiling and into the insulation, compressing it and creating conditions for mold. We remove the damaged material and air seal before replacing it.
Attic Air Sealing in Cleveland

Attic air sealing in Cleveland is the fix for the root cause behind most ice dam calls in Tremont, Old Brooklyn, and Collinwood: warm air leaking from the living space into the attic through top plates, can lights, duct boots, and the attic hatch. The blower-door test we run before and after tells you exactly how much air movement we stopped. In a typical pre-war Cleveland home, we often cut the leakage reading by 40 to 60 percent. See our Attic Air Sealing guide for the full process.
Top Plate & Penetration Sealing
Signs you need it
Ice dams forming along the eaves, or attic insulation that looks dirty and wind-washed around the perimeter.
What it costs in Cleveland
Top plate and penetration sealing in a typical 1,200-square-foot Cleveland attic runs $900 to $1,800.
How we do it
We pull back insulation at the attic perimeter, seal every top plate and penetration with foam or caulk, then re-cover the sealed area.
Can Light & Duct Boot Sealing
Signs you need it
Recessed lights that glow warm in the attic, or duct boots that leak conditioned air into the attic space.
What it costs in Cleveland
Can light and duct boot sealing in a Cleveland attic runs $40 to $70 per fixture or boot, including materials.
How we do it
We seal each fixture or boot with fire-rated covers or mastic, then verify the seal with a smoke pencil before re-insulating.
What Attic Air Sealing Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Top plate and penetration sealing | $900 – $1,800 |
| Can light or duct boot sealing (per fixture) | $40 – $70 |
| Attic hatch sealing with weatherstripping | $150 – $350 |
Why does air sealing matter more than insulation in Cleveland?
Because warm air leaking into the attic is what melts snow on the roof deck, creating the ice dams Cleveland homeowners know well. Sealing those leaks stops the problem at the source. Call (218) 261-7714 for an inspection and written price.
Can I air seal my attic myself?
We don’t recommend it on pre-war Cleveland homes. The work involves working around electrical, recessed lights, and in tight attic spaces, and sealing the wrong penetrations can trap moisture. A trained professional with proper equipment gets it right and documents the result.
Wall Insulation in Cleveland

Wall insulation in Cleveland confronts a housing stock where most pre-1940 homes have empty wall cavities or collapsed horsehair-and-plaster debris where insulation used to be. Balloon framing means those empty cavities channel air from the rim joist to the attic all winter, pulling heat out of every room. We dense-pack or inject foam into those cavities, and we document the before-and-after blower-door numbers so you can see the change. Read the full breakdown in our Wall Insulation guide.
Injection Foam Wall Insulation
Signs you need it
Exterior walls that feel cold in winter, or rooms in a pre-war Cleveland home that never hold temperature.
What it costs in Cleveland
Injection foam wall insulation in a two-story Cleveland home typically runs $5,000 to $10,000 depending on wall area.
How we do it
We inject slow-rise foam through small access holes from the interior or exterior, filling the entire cavity, then patch and document.
Interior Wall Soundproofing
Signs you need it
Noise traveling through walls between units in a Cleveland double or between bedrooms and living spaces.
What it costs in Cleveland
Interior wall soundproofing in a Cleveland double runs $2,500 to $5,500 per shared wall depending on wall area.
How we do it
We dense-pack cellulose or install acoustic batts into the wall cavities, seal penetrations, and patch all access points.
What Wall Insulation Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Injection foam walls (two-story home) | $5,000 – $10,000 |
| Drill-and-fill cellulose walls | $4,000 – $8,500 |
| Interior wall soundproofing (per wall) | $2,500 – $5,500 |
Can I insulate walls in an older Cleveland home?
Yes, as long as active knob-and-tube wiring is not present in the wall cavities. We check for that during the estimate and flag it if remediation is needed before insulation can go in. Call (218) 261-7714 for a free inspection.
How much difference does wall insulation make in a Cleveland winter?
A properly insulated and air-sealed wall can reduce heat loss through that wall by 30 to 50 percent. The blower-door reading before and after shows the combined effect of the sealing and insulation work.
Attic Cleaning & Rodent Proofing in Cleveland

Attic cleaning and rodent proofing in Cleveland is a frequent call in a city where pre-war balloon framing leaves rim joist gaps that let squirrels and mice into the attic every fall. Once rodents are in, they soil insulation, chew wiring, and the contamination takes the whole attic out of service. We clean, sanitize, and seal the entry points before any new insulation goes down. See our Attic Cleaning & Rodent Proofing guide for full scope.
Attic Cleanout
Signs you need it
Rodent droppings, nesting material, or old stored items that have been chewed and soiled in the attic.
What it costs in Cleveland
Attic cleanout in a typical 1,200-square-foot Cleveland attic runs $800 to $1,800 including debris removal.
How we do it
We remove all debris and contaminated material, HEPA-vacuum the space, and document the clean attic with photos.
Rodent Proofing & Exclusion
Signs you need it
Scratching sounds in the attic at dawn or dusk, or new droppings appearing after cleanout.
What it costs in Cleveland
Rodent proofing and exclusion on a Cleveland home runs $600 to $1,500 depending on the number and location of entry points.
How we do it
We seal every entry point from the rim joist to the roofline with steel mesh and foam, then verify the attic is inaccessible.
What Attic Cleaning & Rodent Proofing Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Attic cleanout (1,200 sq ft) | $800 – $1,800 |
| Rodent proofing and exclusion | $600 – $1,500 |
| Sanitizing and decontamination | $1,000 – $2,200 |
Do I need to remove insulation after rodents in my Cleveland attic?
Almost always, yes. Rodent urine and droppings contaminate the insulation, and the odor persists even after the animals are gone. We remove the contaminated material, sanitize, seal entry points, and install clean insulation. Call (218) 261-7714 for an inspection.
How do rodents get into Cleveland attics?
Through the same balloon-framed air channels that leak conditioned air: open rim joists, gaps at the roofline, and unscreened soffit vents. We seal every entry point as part of the proofing work.
Home Energy Audit in Cleveland

A home energy audit in Cleveland is the fastest way to find out why a century-old house in Slavic Village loses heat so fast, and what to fix first. The blower-door test at the center of the audit gives you one number: the airflow in CFM50 that shows how leaky the building envelope is. We pair that with thermal imaging and a walkthrough of every access point from attic to rim joist. Read the full methodology in our Home Energy Audit guide.
Blower Door Test
Signs you need it
Rooms that won’t hold temperature, ice dams forming each winter, or heating bills that spike in January and February.
What it costs in Cleveland
A standalone blower door test in Cleveland runs $250 to $450, and the full audit runs $400 to $800.
How we do it
We depressurize the house and measure the airflow in CFM50, then locate the leaks with smoke pencils and thermal imaging.
Thermal Imaging Inspection
Signs you need it
Cold spots on walls or ceilings, drafts you can feel but can’t locate, or a sense that a specific room is always colder than the rest.
What it costs in Cleveland
Thermal imaging as part of a full Cleveland energy audit is included; as a standalone service it runs $200 to $400.
How we do it
We scan walls, ceilings, and floors with an infrared camera while the blower door runs, documenting every heat-loss location.
What Home Energy Audit Costs in Cleveland
| Item | Typical range in Cleveland |
|---|---|
| Blower door test (standalone) | $250 – $450 |
| Full home energy audit | $400 – $800 |
| Thermal imaging (standalone) | $200 – $400 |
What does a blower-door number actually tell me?
It tells you how many cubic feet of air your house leaks per minute at a standard pressure. A typical pre-war Cleveland home reads 3,000 to 5,000 CFM50 before sealing, and we often cut that by half. Call (218) 261-7714 to schedule an audit with a written report.
Is a home energy audit worth it before insulating?
Yes. The audit tells you where the leaks are so the insulation goes where it actually matters. Insulating without auditing often misses the top plates and penetrations driving Cleveland ice dams.
Brands We Service in Cleveland
We work with our brands including Owens Corning, Johns Manville, and Rockwool, sourced from local Cleveland suppliers. Parts are stocked locally for same-week scheduling, and we never lock you into a single product line. Material availability is confirmed before we schedule your job.
Pricing for Insulation in Cleveland, OH

| Service | Typical range in Cleveland |
|---|---|
| Closed-cell spray foam (per board foot) | $2.00 – $3.50 |
| Rim joist spray foam (full basement) | $1,200 – $2,800 |
| Blown-in attic insulation (1,200 sq ft) | $1,600 – $3,200 |
| Dense-pack wall insulation (two-story home) | $4,000 – $8,500 |
| Attic radiant barrier (1,200 sq ft) | $1,200 – $2,400 |
| Attic insulation removal (1,200 sq ft) | $1,200 – $2,800 |
| Attic air sealing (1,200 sq ft) | $900 – $1,800 |
| Injection foam walls (two-story home) | $5,000 – $10,000 |
| Attic cleanout with rodent proofing | $1,400 – $3,300 |
| Home energy audit | $400 – $800 |
The two things that push pricing up in Cleveland are active knob-and-tube wiring requiring electrical remediation and attic contamination from rodent activity requiring sanitizing before new insulation can go in. Every job starts with a written price before any work begins, and that price includes the complete scope with no surprises.
Neighborhoods We Serve in Cleveland
We work across Cleveland and the inner-ring suburbs, from the pre-war density of the near West Side to the lakefront edges of Collinwood. Response time for most neighborhoods is same-day or next-day for estimates, with emergency calls answered by a live person around the clock.
- Slavic Village
- Collinwood
- Old Brooklyn
- Tremont
- Detroit-Shoreway
Service Area - Cities Near Cleveland
Our Cleveland crews cover the city and surrounding communities throughout Cuyahoga County. If you live just outside the city limits, call (218) 261-7714 and we’ll confirm coverage and scheduling for your address. We coordinate dispatch and scheduling from our Cleveland office, so you get one point of contact from estimate through final documentation.
Serving Cleveland, OH - Our Local Coverage Area
We’re based in the Cleveland area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Insulation in Cleveland
Most estimates are scheduled within one to two business days, and emergency calls are answered by a live person 24/7. For homes with active ice dam damage or rodent activity, we can often get a crew out the same week. Call (218) 261-7714 and we’ll give you a specific window.
Most insulation, air sealing, and rodent proofing work does not require a permit in Cleveland. However, if your home has knob-and-tube wiring that must be remediated before insulation can go in, the electrical work typically does require a permit and a licensed electrician. We flag this during the estimate and coordinate with your electrician.
Yes. We work on Cleveland doubles and duplexes regularly, and we can scope work on both units simultaneously or individually. The quote separates the units so each owner knows exactly what their side costs, and the written price covers the full scope before any work starts. Call (218) 261-7714 to schedule an estimate.
What happens when you call
- 1A real person answersNo phone trees - talk to a local insulation pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 1-hour.
- 4You approve before work beginsNothing starts until you say go.
What Cleveland Customers Say
"The winter gas bill dropped by about a third. They had estimated a quarter, so they under-promised."
- Genevieve R."Two other companies quoted to blow more insulation on top of what was there. These were the only ones who said the existing material had to come out first, and explained why."
- Clifford E."Fixed price, clean work, and they hauled the old material away as agreed."
- Todd M.