general contractor in Central Maine: white clapboard house with a low shingled wing on a concrete foundation beside a gravel drive

Premium General Contractors | Garage Builders Maine

We are a general contractor working across Central Maine on additions, second-story expansions, whole-house remodels, structural repairs, and new construction. One crew runs the trades, and the owner walks every job before a design exists.

  • 6Years building across Central Maine
  • 100+Garages sold and planned
  • 1Owner who walks every job

A general contractor runs your whole project under one contract: one crew, one schedule, and one person to call when plans change. Garage Builders Maine handles that work for homeowners across Kennebec, Lincoln and Sagadahoc County towns like Augusta, Waterville, Gardiner, Winthrop, and Wiscasset.

We pull the permits before the first shovel hits the ground, and we bring in the same subcontractors we've worked with before, not names off a random list. The owner walks every job in person before any design or demo starts.

Maine issues no general contractor license, so the way you protect yourself is insurance, references you actually call, and past work you can go look at. We hand all three over before you sign anything.

Why do homeowners choose us for general contracting?

Homeowners choose us for general contracting because there is exactly one person to hold responsible, and he is on your property before anybody writes a number down.

  • One contract, one crew, one person to call when something changes
  • Subcontractors we have worked with before, not names pulled off a list
  • Permits pulled and paid for before the first shovel goes in the ground
Owner runs every job personallySame subs on repeat, not a rotating castKennebec, Lincoln and Sagadahoc counties focused
Residential general contractor Central Maine: tall sheathed house shell with open roof trusses on a rocky wooded lot

What homeowners say

★★★★★

We contracted to build our retirement home. Our schedule required that we needed to move in by a certain date, so the planning and execution needed to be precise. All of the work, from excavation to final flooring and painting, was completed to our satisfaction by our move-in date.

W.K., custom home build
★★★★★

Very quick, efficient, and enjoyable to work with. Everyone was so friendly, and I was so pleased with the way it came out.

E.R., home remodel
★★★★★

Overall, the experience was overwhelmingly positive, marked by consistently excellent communication.

D.K., general construction project

Where is our shop?

Our shop in Augusta, ME

219 Capitol St. Ste. 8
Augusta, ME 04330

What Types of Projects Do We Manage?

Additions and Second-Story Expansions

An addition is the project a general contractor is actually for. It touches excavation, foundation, framing, roofing, siding, windows, electrical, plumbing, insulation, and finish carpentry, and every one of those has to happen in the right week. Going up instead of out is the better move on a small lot, and the harder build. A second story means the existing structure carries new load, so the first thing we look at is not the drawing, it is what is under the first floor. We say no to a second story more often than we say yes. If the foundation or the first-floor framing will not take it, an out-build costs less than a rebuild.

Framing, Foundations, and Structural Repairs

Structural work is where a homeowner has the least ability to check the contractor, so it is the part we document hardest. Beam sizing, post loads, and footing depth get written down before anything gets cut. Removing a load-bearing wall is a one-day job that goes wrong for years if the beam is undersized or the load never reaches a footing. A header carrying a roof into thin air is the most common thing we find behind somebody else's finished drywall. Sills, rim joists, and post bases are the other repeat repair here. Maine's freeze-thaw cycle and forty years of splashback take out the bottom of a wall long before the top of it.

Single-Room Remodels vs. Whole-House Renovations

If your project is one room and one trade, hire that trade directly. We will tell you that on the phone rather than sell you coordination you do not need. The math flips at three trades. Once framing, electrical, plumbing, and finish work all have to land in sequence, a self-managed schedule starts paying idle subs to stand around, and that costs more than the coordination would have. A whole-house renovation is cheaper per room than three single-room remodels done a year apart. The walls are open once, the permit is pulled once, and the trades come through once.

What General Contracting Services Do We Offer?

The general contracting services we offer cover a project from the first site walk to the final inspection sign-off. Nothing gets handed to a second outfit partway through.

  • Project management and subcontractor coordination
  • Permitting and code compliance
  • Scheduling across trades
  • Additions and structural remodels
  • New construction oversight
  • Multi-trade renovation execution

If what you need is only one line off that list, say a permit application on a project somebody else designed, that is still a real conversation worth having.

What's our process for your project?

  1. Get your free estimate.

    The owner walks the property, opens up what needs opening, and gives you a scope and a number instead of a brochure.

  2. We run the build.

    Permits filed, subs booked in dependency order, and a schedule you can hold us to because we wrote it.

  3. Final walkthrough.

    You inspect the work and hand us a punch list before you sign anything, not after.

General contractor Central Maine: long engineered beam on posts across an open framed floor deck

What Should You Look for in a General Contractor?

What you should look for in a general contractor in Maine is proof, because there is no license to check. Maine licenses plumbers and electricians and nobody else in residential construction, so the state does not screen builders for you.

That is not a scare story, it is the actual operating condition. It means a homeowner is the screening process, and three things do the screening well.

Insurance you have seen. Ask for the certificate and read the dates on it. General liability at minimum, and workers' compensation if anyone besides the owner is swinging a hammer on your property.

References you actually call. Two finished jobs and one job that went sideways. The second call tells you far more than the first, because every contractor has a job that went sideways and the honest ones will hand you that number.

Past work you can go stand in front of. Photos are a starting point. An address in your own town is proof. We would rather send you to a finished project than talk you through a portfolio.

The National Association of Home Builders publishes the same vetting checklist from the industry side, and it says the same thing about written contracts and verified insurance.

One more question that sorts the field fast: ask what happens when the crew opens a wall and finds something nobody priced. A contractor who says "that never happens" has either not done many remodels or is not telling you the truth.

General contractor Central Maine: finished brown cape with a connected story-and-a-half wing on a gravel drive

Do You Need a General Contractor for One Room?

Trade count, not project size. A small bathroom that moves the toilet is a plumbing, electrical, framing, tile, and finish job in a room the size of a closet, and it needs sequencing more than a large room that only gets painted.

The investment

A general contractor in Maine costs $20,000 to $250,000 and up, depending on how many trades the project pulls in and how much of the existing structure has to be touched. Every band below is an average across a lot of quotes, not a price list.

Project typeTypical scopeEstimated range*
Single-room remodelKitchen or bath, one trade sequence$20,000 to $55,000
Home additionNew square footage, foundation to finish$60,000 to $180,000
Multi-trade whole-home projectSeveral rooms, structural or systems work$75,000 to $250,000+

Scope, site conditions, and finish level move these ranges. A project with structural surprises can move outside them in either direction.

What drives the number more than square footage?

Trade count and access. Four trades in a tight 1890s hallway costs more than six trades in an open new-build shell, because half the labor is getting material and people to the work.

Why is a change order the most expensive money you will spend?

Because it is priced after demolition, when the alternative is stopping. That is why we walk the property first and put a real contingency line in the estimate rather than a low number that only survives until week three.

Who is actually running your job?

Seth Leichnitz owns this company and started in the trade doing the physical work himself. He went through Kennebec Valley Community College's sustainable construction program from 2018 to 2020, holds OSHA 30-Hour and OSHA 10-Hour construction safety certification, and founded Garage Builders Maine in 2020. The person quoting your job has managed the trades you are hiring.

Frequently asked questions

Not automatically. Self-managing saves the coordination fee and moves the scheduling risk, the liability, and the change-order negotiation onto you. Most homeowners find the trade worth it once a project touches more than two trades.

How do you get a general contracting price?

Send us the address and a rough description of the work. The owner comes out, walks it with you, and gives you a real scope and a real number.