General Contractor in Windham, ME
A general contractor in Windham, ME works where camps on Sebago and Little Sebago are becoming year-round houses and North Windham keeps adding subdivisions. We read the septic, well and shoreland district before pricing any of it.
- (207) 613-8565
- 680 Gray Rd, 1st Floor, Gorham
- [email protected]

- 5-year workmanship warranty, in writing
- Free estimate requests
- 22 towns, Portland to Raymond
This page covers custom homes, home additions and kitchen remodels in Windham, Maine, a lake town where many once-seasonal camps are now year-round houses and North Windham has filled with subdivisions.
We check septic, wells, shoreland districts and the town's growth permit before drawing, then sign a fixed price on full plans. Windham enforces the state building code and charges impact fees on new homes.
The figure to keep: a custom home in Windham averages $319 to $496 per square foot without land, and a kitchen remodel $15,000 to $82,000+, light refresh to full gut. Both are averages from many jobs, not a quote.
Why Is a Windham Camp Conversion Really a Septic Job?
A Windham camp conversion is really a septic job because the town's plan says the lake neighborhoods sit on individual septic systems, many aging, and year-round living asks more of each one. Insulation, a foundation below frost and real heat follow in the same project, so we price them together.

- Camps on Sebago and Little Sebago turned year-round
- A growth permit ahead of any new-home permit
- A sand and gravel aquifer under North Windham
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Where Near Windham Do We Also Build?
See all 22 towns we serveWhat Do Windham Homeowners Hire Us to Do?
Windham work is mostly new houses, camp conversions and subdivision kitchens.
Custom Homes on Windham's Farm and Residential Lots
A custom home in Windham needs a growth permit before its building permit, and the lot has to fit its district: Farm lots must reach 80,000 square feet with 200-foot frontage, Light-Density Residential lots 40,000.
In Medium-Density Residential a lot needs 20,000 square feet on public water but 30,000 on a well, so the water source decides what a parcel can hold.

Additions That Turn a Windham Camp Year-Round
A home addition on a Windham camp, often a second floor, runs into the town's shoreland districts, which govern how far a lakefront building may expand inside the state's 250-foot shoreland zone.
The septic sets the ceiling, because the system's design fixes its bedroom count, and old gravel camp roads mean deliveries get planned before the drawings.

Kitchen Remodels in North Windham's Subdivision Houses
A kitchen remodel in a North Windham subdivision house is cheapest when the sink wall stays put and everything around it changes. Moving plumbing or opening a bearing wall is the biggest fork in any kitchen budget, so you see both numbers first.
Pre-1978 paint can carry lead, bringing the EPA's renovation rule into the work.

What General Contracting Services Do We Offer in Windham?
Our Windham jobs mostly fit one of these.
Windham's Code Enforcement office takes building permits through the MyGov portal and enforces MUBEC. The fee is $0.50 per square foot of finished area and $0.45 per square foot unfinished, foundations included, and approval is that office's call.
- Custom homes, growth permit to keys
- Camp additions with septic and heat
- Kitchen remodels in subdivision houses
How to Get a Windham Project Planned, Priced and Built

Lot or camp, walked first.
We trace the septic, find the well or water line and note any shoreland district before design starts.

Final drawings, one figure, a signature.
A written contract carries the plans and a single fixed price, and at most a third is due at signing.

A weekly report, then the walkthrough.
Joe Hausler signs off each phase before another crew begins, a progress note reaches you weekly, and the work closes on a joint walkthrough, with our 5-year written workmanship warranty in hand.
Which General Contractor in Windham, ME Fits a Lake Lot?
The general contractor in Windham, ME who fits a lake lot opens with the septic, the shoreland district and the road in, long before cabinet colors come up.
Ask how they would carry a camp's septic to year-round use and whether the growth permit and impact fees sit inside their number. Since Maine has no license for general contractors, those answers and the written scope stand in for a credential.
Get the price on paper before any deposit: under Maine law a home job past $3,000 needs a written contract you both sign, and the first check cannot pass a third of it.

Windham Permits and Lake Rules: Who, Where and When?

Something else to ask? Call (207) 613-8565, any hour.
Who issues the permits for a new Windham house?
The permits for a new Windham house come from the town: a $100 growth permit, then a Code Enforcement building permit. Impact fees follow: $1,080 for recreation, $1,602 for public safety and $562 for the municipal office.
Where do shoreland rules shape a Windham project?
Shoreland rules shape a Windham project around Sebago Lake, Little Sebago Lake and Highland Lake, where the town's chapter sets districts like Resource Protection. A flood hazard lot also needs a $50 Flood Hazard Development Permit.
When should a Windham camp conversion get scheduled?
A Windham camp conversion should get scheduled once the septic question is settled, because the septic design sets how many bedrooms the house can hold; settle it in winter, build in the dry months.
How Much Do Windham Builds and Remodels Cost?
Windham builds cost $319 to $496 per square foot on average for a custom home without land and about $345 for an addition. Each is an average, not a bid.
| Project | What it usually covers | Average range |
|---|---|---|
| Custom home | turnkey, everything but the land | $319 to $496 per sq ft |
| Home addition | a second floor on a lake camp | about $345 per sq ft, opening near $306 |
| Kitchen remodel | cosmetic refresh to full gut | $15,000 to $82,000+ |
Not a bid for your house. In Windham the spread follows septic, shoreland limits, ledge and finish tier.
What does a Windham garage run per square foot?
A Windham garage runs $147 to $177 a square foot as an unfinished shell and $278 to $313 finished, on average. Pick a width the 4-foot grid likes, 24 feet or 28, and run gravel, not a concrete apron, to a detached garage's doors.
What will a Windham bathroom remodel cost?
A Windham bathroom remodel starts at $13,000 for a small, simple bath, while a heavily tiled gut job runs $27,500 to $38,500. In a converted camp, venting, subfloor rot and septic capacity move it.
What moves a Windham custom home inside its range?
A Windham custom home moves on finish, the middle tier averaging $369 to $440 per square foot, and on the lot. A lake lot off public water and sewer carries its own septic budget, often $17,500 to $44,000, plus $15,500 to $26,500 on average for the well.
Ready to Price a Windham Camp, Lot or Kitchen?
One free estimate request brings us out to see the place; the fixed price follows in writing.