Kelowna, BC
Attic top-up. Blown-in R-20 brought up to R-50. $1,200 in rebates captured.
Completed January 2026
5.028 Google ReviewsAll five star
Licensed · Bonded · Insured
The problem
The cold floor starts where the floor meets the foundation.
You feel it as cold floors and a back room the furnace never quite warms. The cause is down in the crawlspace. The rim joist, where the floor framing sits on the foundation wall, is the biggest air leak in most homes. Cold air pours in there and rises straight up through the floor.
Closed-cell spray foam seals the rim joist and the crawlspace walls in one pass. It stops the air, blocks the moisture coming up off the ground, and gives mice nothing to chew through or nest in. The cold floor goes away because the air path feeding it is gone.
The foam absorbs only 1.6 percent water by volume, so a damp crawlspace stops feeding moisture into the floor above. Most homes we seal see a 25 to 40 percent drop in monthly heating and cooling costs.
Here is what that gap costs while you wait. An under-insulated crawlspace lets 25 to 40 percent of your heating and cooling escape. If your bill runs $200 a month, that is $50 to $80 leaking out under the floor every month. The rebates make it worse. Most homeowners qualify for about $1,200 on this work and never claim it. That money is there every year until the programs close, and it does not roll over. Then there is the mold. A crawlspace with damp ground air and cold framing gives mold the exact conditions it needs to grow. Remediation typically costs $3,000 to $10,000 in BC. Sealing and insulating the space removes the conditions that cause it.
Top to bottom
Pair it with an attic top-up.
The attic and the crawlspace are the two biggest heat-loss points in any home. Do both in one visit and you seal the house from top to bottom.
Each service earns about $1,200 in rebates.
Do two and a multi-service bonus rebate stacks on top.
The free building assessment finds both problems in one visit.
Most homeowners qualify for both and never knew it.
The average stacked rebate when both are done is $5,500.
Recent work
Buildings like yours, already sealed.
The same crew, the same foam, the same standard on every one.
5.028 Google ReviewsAll five star
Kyle G
Local Guide
2 years ago
Eco seal was absolutely amazing, responding very timely and gave me a great quote for our house we are building. As a newer company in the okanogan I was very impressed by their professionalism and there workmanship, I would 100% recommend this company for anything they offer.
Josh Mossini
2 years ago
Jacob is an expert at his craft and displays incredible professionalism, I would highly recommend his company to anyone looking for a job done well, on time, and on budget! Definitely using him for my next project.
Stefan Hirsch
2 years ago
I cant say enough about Jacob and his crew at EcoSeal. They showed up early and were quick and efficient. They did a great job and for the best quote. Thanks again.
devon coughlan
2 years ago
Outstanding experience from start to finish. The team at Ecoseal was professional, punctual, and highly knowledgeable. They provided clear explanations about the process and benefits of spray foam insulation.
kassie urquhart
2 years ago
Eco seal did a wonderful insulation job and the workers were timely, polite, professional and hardworking. I highly recommend this company for anyone in the area looking to get spray foam done.
ilan michaeli
2 years ago
Exceptional service from Eco Seal. Their spray foam insulation transformed my home's comfort and energy efficiency. Professional team, outstanding results, highly recommend.
How it works
Three steps. No runaround.
1
Book your free building assessment.
We come out, measure everything, and check your rebate eligibility. You keep a written checklist either way.
2
We give you a firm price on site.
Before we leave, you have the number. The price we hand you is the price on the invoice. No surprises.
3
We show up on schedule.
We do the job right and we never hold up another trade.
Straight talk
When not to hire us.
We will tell you straight when spray foam is not the right call. A single room of foam in a batt and poly house will not give you the airtightness benefit. The air just finds the next gap. When a smaller job makes more sense we will say so. That is the whole point of the free building assessment.
Frequently asked questions
- What does the free building assessment include?
- We come out, measure every space, and write it all down. You get a full on-site measurement of your building, a written assessment report, and a contractor comparison checklist you keep. Then a firm written price. The number we give you on site is the number on the invoice. When the job goes ahead you get a one year workmanship warranty. No phone quotes and no driveway estimates.
- Is spray foam safe to have in my building?
- Yes. We use Genyk Boreal Nature Elite. It is GREENGUARD Gold certified, tested for low chemical emissions, and safe for indoor air. Once it cures it is inert. It does not off-gas, it does not feed mould, and it gives mice nothing to nest in. It carries a Class 1 fire rating and a radon barrier is built right in.
- Will spray foam actually lower my heating bill?
- Most customers see a 25 to 40 percent reduction in their monthly heating and cooling costs after we seal the building properly. Most of that comes from the air seal, not just the R-value. The drafty space stops being drafty and the furnace stops running as often.
- Are there rebates, and can you help me get them?
- Often, yes. We are HPCN certified, so we can register your project for rebate programs most contractors never mention. We check what your project qualifies for during the assessment, before any work starts. On one Kelowna attic we took the insulation from R-20 up to R-50 and captured $1,200 in rebates for the homeowner. The rebate report is yours to keep, and we find every dollar you qualify for before we even begin.
- Do I need to do the whole building, or can I start with one area?
- Depends on the building. The attic and the crawlspace are usually where the biggest losses are, so starting there often makes sense. But if the rest of the building stays batt and poly, foaming one room will not give you the airtightness benefit. The air just finds the next gap. We will tell you straight when a smaller job is the right call. That is the whole point of the assessment.
Assessment
Book Your Free Building Assessment
We come out, measure everything, check your rebate eligibility, and give you a firm price before we leave.
Jacob McCardell
Real reply within 24 hours. Jacob answers his own phone.