“The guys did excellent work; they showed up every day on time. I was impressed with their hard work and craftmanship.…”

Expert General Contractor in Ayer, Massachusetts
The right approach to exterior contracting in Ayer depends less on brand choice than on what the wall behind it is doing. The stock dates from pre-Revolutionary to mid-20th century, so 40-80-year-old assemblies are the norm rather than the exception. On top of that, Middlesex County deals with freeze-thaw cycling that opens any joint left unsealed.
Why Ayer Homeowners Choose Us
10+ Years of Excellence
Over a decade transforming Massachusetts homes. 500+ projects completed with expert precision and attention to detail.
MA Licensed (HIC #204634)
Fully licensed, bonded, and insured. Your investment is protected from start to finish with our comprehensive coverage.
5.0 Star Google Rating
Consistently rated 5 stars across 19 verified reviews. Our customers' satisfaction speaks louder than any advertisement.
Transparent, Fair Pricing
No surprises, no hidden fees. Get detailed written quotes upfront — we honor our prices and never upsell.
Premium Materials Only
We partner with top brands: James Hardie, CertainTeed, Andersen, Therma-Tru. 25-50 year manufacturer warranties included.
Local & Responsive
Charlton-based family business. We answer calls personally, respond same-day, and treat your home like our own.
Expert General Contractor Services in Ayer, MA
The right approach to exterior contracting in Ayer depends less on brand choice than on what the wall behind it is doing. The stock dates from pre-Revolutionary to mid-20th century, so 40-80-year-old assemblies are the norm rather than the exception. On top of that, Middlesex County deals with freeze-thaw cycling that opens any joint left unsealed.
The reason we push people toward a local contractor for exterior contracting is not loyalty to the idea — it is that the failures we get called out to fix are almost always detail failures, and details are what a crew working forty miles from home stops caring about at four in the afternoon. Here, the two things we expect to deal with are aging clapboard siding and single-pane windows from the 1960s. One crew, start to finish, and one person you call. It is a small company and that is deliberate.
Comprehensive General Contractor Services in Ayer, MA
What we actually do differently on exterior contracting comes down to a handful of things: one contract and one crew across the whole exterior, so no detail falls between trades; an agreed rate for hidden damage written into the contract before we start; siding, windows and doors sequenced so each is flashed into the next correctly. Materials are rated for the New England climate zone, and we account for ice dams forming at the eaves and pushing water back into the wall. It is all standard practice. The difference is that it gets done on every elevation, including the one facing the neighbour's fence that nobody inspects.
What We Offer
Why Ayer Trusts Maia Construction
From the Charlton shop, Ayer is about twenty minutes. We have jobs behind us in South Ayer, East Ayer, Ayer Center. That distance is mostly about the boring things: being there for the inspection, and coming back out under warranty without it being an expedition. MA HIC #204634, fully insured, 5.0 stars from 19 Google reviews. If you want to see the work, several of the jobs in our portfolio are within a short drive of Ayer.
Common General Contractor Challenges in Ayer
Our General Contractor Solutions for Ayer Homes
Ayer Neighborhoods We Serve
We provide general contractor services to every neighborhood in Ayer, Middlesex County, including ZIP code 01432:
Ayer Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Ayer, with homes averaging 40-80 years old:
Our General Contractor Process in Ayer
Full exterior walkthrough
One walkthrough covering siding, openings and trim, because splitting them is where flashing details get lost.
One written contract
A single scope, a single price, and an agreed rate for whatever the walls are hiding.
Permits and sequencing
Permits filed and inspection slots booked before the crew is scheduled.
Staged execution
Openings, then envelope, then trim — each flashed into the next in the correct order.
Inspections
We meet the inspector at each stage; you do not need to be there.
Handover and warranty
You get one document, one number to call, and no argument about which trade owns a problem.
Cost Range
$18,000–$60,000 for a combined exterior package
Timeline
three to four weeks end to end, including inspection slots
Warranty
a 5-year workmanship warranty on all of it, with manufacturer coverage on top
5.0★
Google Rating
500+
Projects Done
15mi
From Ayer
FREE
Estimates
General Contractor Transformations
See the quality of our general contractor work in Middlesex County


Whole-House Siding Replacement
Atkinson, NH • Siding
Rear elevation — the orange cedar gable and two mismatched greys replaced with one vinyl exterior.
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Exterior Transformation
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What Our Customers Say
5.0 across 19 Google reviews — from homeowners near Ayer and across Massachusetts.
“We had Maia Construction replace siding and trim and were very pleased with all of their work. They were extremely professional and timely and we had a very good experience.”
“Excellent service. Very thorough ProVia storm door installation. Marcos from Maia Construction was professional, courteous, kept me informed at all times. You should give him a try.”
What Our Customers Say
Real verified reviews from Massachusetts homeowners
General Contractor FAQs — Ayer, MA
Common questions from Ayer homeowners about general contractor
Do you pull the permits, or do I?
That is on us. We pull the permit from Ayer, sequence the inspections around the work, and attend them. A contractor who asks you to pull your own permit is telling you something.
What parts of Ayer do you cover?
All of it, including North Ayer, South Ayer, East Ayer and the rest of ZIP 01432. We also work throughout Middlesex County.
What does exterior contracting cost in Ayer?
Our Ayer projects generally land at $18,000–$60,000 for a combined exterior package. The spread comes down to size, material and what we find once the old work comes off — which is why our written quote includes an agreed rate for hidden damage rather than a guess. Estimates are free and we do not price on the doorstep.
What warranty comes with the work?
You get a 5-year workmanship warranty on all of it, with manufacturer coverage on top. Both are in writing at handover. The workmanship warranty is ours, not a third party's, and it is the one that actually gets used.
Which exterior work do you install?
We work mainly in trim, soffit and fascia systems, porch and entry rebuilds, siding, window and door packages, and we are certified installers for James Hardie, Andersen, Therma-Tru. Which of those makes sense for your Ayer home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
What usually goes wrong with exterior work on homes in Ayer?
The three we see most often here: earlier partial repairs that now have to be tied back into a whole elevation; two warranties that each point at the other when something leaks; and a rebuild that stalls because nobody sequenced the permit against the material lead time. Locally, aging clapboard siding comes up repeatedly on colonial revivals.
Other Services in Ayer
General Contractor Near Ayer
Service Area: Ayer, MA
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