Home energy audits
Two to three hours with a blower door and an infrared camera, and initial findings the same day.
- Blower door air leakage test
- Infrared scan where it helps
- Written plan, ranked by payback
Sanford, Maine
Insulation, Energy Audits and Heat Pumps in Sanford, ME
Our shop is on Main Street in Sanford, so this is the town we work in most.
- BPI certified and an Efficiency Maine Program Contractor
- Blower door tested before and after, as the program requires
- One crew does the audit, the insulation and the heat pump
Sanford, York County
Home performance in Sanford
Sanford is one of the inland York County towns we work in most, and it is a short run from our shop in Sanford. Older stock out this way often has little or no wall insulation and an attic plane full of gaps, which is why we test before we quote rather than after.
Everything we do starts the same way: measure the house, rank the problems, then fix them in the order that actually pays back. Insulation, air leakage, heating and ventilation are one system, and changing one changes the others.
What we usually find
What an older Sanford house needs first
Inland York County housing stock runs to capes, farmhouses and ranches, a lot of it built before anyone insulated a wall on purpose. The heat loss is rarely where people expect it. It is almost never the windows.
In a house like that the attic plane does most of the damage. Warm air leaves around the chimney, the plumbing stack, the wiring penetrations and the top plates, and the insulation sitting on top of those gaps does nothing to stop it. Seal the plane first, then insulate it, and the same furnace suddenly keeps up.
- Attic bypasses around chimneys, plumbing stacks and wiring
- Knee walls and sloped ceilings in capes, usually empty
- Open band joists where the framing sits on the foundation
- Little or no wall insulation in anything built before 1970
What we do in Sanford
The same services, the same crew and the same certifications across all of York County.
Insulation and air sealing
Spray foam, blown-in cellulose and dense-pack, with the air sealing that makes any of it work.
- Attics, walls and roof decks
- Rim joists and crawl spaces
- Air sealing before insulating
Heat pumps and ventilation
Ductless mini-splits, heat pump water heaters and the ventilation a tightened house needs.
- Mini-split installation and service
- Heat pump water heaters
- Energy recovery ventilation
Efficiency Maine rebates
At least 40 percent for year-round Maine residents, up to 80 percent by income. We file it for you.
- Eligibility confirmed before work starts
- Pre and post testing documented
- Paperwork handled end to end
From a Sanford customer
My basement used to be very cold, I could see my breath down there. After Bob from Heatmizer insulated the walls the whole house is warmer.
Sanford questions
Rebate rules change, so confirm the current detail with us before committing to work.
Do you serve Sanford, Maine?
Yes. HeatMizer is based at 1550 Main St in Sanford and covers Sanford along with the rest of York County for home energy audits, insulation, air sealing, heat pump installation and service, and ventilation work.
What rebates can a Sanford homeowner get?
If you live in Sanford year-round you automatically qualify for at least a 40 percent Efficiency Maine rebate on eligible upgrades. Depending on income and household size it can reach 80 percent. We confirm eligibility before the work starts and file the paperwork for you.
Where should a Sanford project start?
With an audit, unless you already know exactly what you need. It takes two to three hours, you get initial findings the same day, and it produces the documented pre-project conditions that Efficiency Maine requires. It also tells you whether the attic or the heating system is the better place to spend first.
Nearby towns we also cover
A sample of the York County towns around Sanford. We cover all 23.
Book a Sanford energy audit
Call (207) 324-6232 or send a request. We will tell you what we would look at first in a house like yours.