5 out of 5 stars
“I would not hesitate to and in fact, wholeheartedly recommend, Marcos and MAIA as a contractor at your home. Marcos and…”
Watertown, MA • General Contractor • 5-Star Rated
Expert General Contractor in Watertown, Massachusetts
The right approach to exterior contracting in Watertown depends less on brand choice than on what the wall behind it is doing. Between colonial revivals and cape cod cottages, most of what we open up here is 40-80 years old. On top of that, Middlesex County deals with freeze-thaw cycling that opens any joint left unsealed.
Licensed & Insured
5-Star Rated
Quality Guarantee
Why Watertown 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 Watertown, MA
The right approach to exterior contracting in Watertown depends less on brand choice than on what the wall behind it is doing. Between colonial revivals and cape cod cottages, most of what we open up here is 40-80 years old. 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. Aging clapboard siding is common enough in Watertown that we price for it rather than acting surprised. We do not subcontract. That is the whole reason we can hold a start date and the reason the standard does not drop between the first elevation and the last.
Comprehensive General Contractor Services in Watertown, MA
The specification we work to in Watertown is not complicated — one contract and one crew across the whole exterior, so no detail falls between trades; siding, windows and doors sequenced so each is flashed into the next correctly; an agreed rate for hidden damage written into the contract before we start. Materials are rated for the New England climate zone, and we account for wet spring seasons followed by dry, hot stretches that move wood trim. None of that is exotic. It is manufacturer specification, followed properly, which is a lower bar than the industry's reputation suggests and still the thing that decides how the wall looks in year twelve.
What We Offer
Combined siding, window and door packages
Full exterior envelope renovation
Trim, soffit and fascia systems
Porch, entry and portico rebuilds
Structural repair of exterior walls
Permit management and inspections
Single-contract project coordination
Insurance claim documentation
Why Watertown Trusts Maia Construction
From the Charlton shop, Watertown is roughly half an hour. We have jobs behind us in South Watertown, East Watertown, West Watertown. 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 Watertown.
Common General Contractor Challenges in Watertown
a rebuild that stalls because nobody sequenced the permit against the material lead time
a schedule where the siding crew arrives before the windows do
exterior scope that grows once the walls are open, with no agreed rate for the extra
ice dam damage on older rooflines
Our General Contractor Solutions for Watertown Homes
one contract and one crew across the whole exterior, so no detail falls between trades
siding, windows and doors sequenced so each is flashed into the next correctly
an agreed rate for hidden damage written into the contract before we start
Watertown Neighborhoods We Serve
We provide general contractor services to every neighborhood in Watertown, Middlesex County, including ZIP code 02472:
Watertown CenterNorth WatertownSouth WatertownEast WatertownWest Watertown
Watertown Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Watertown, with homes averaging 40-80 years old:
Colonial revivals
Cape Cod cottages
split-level ranches
Victorian-era homes
modern townhouses
Our General Contractor Process in Watertown
01
Full exterior walkthrough
Every elevation assessed together, so the scope is set as one job rather than three.
02
One written contract
One contract covering everything, so there is no gap between quotes for something to fall through.
03
Permits and sequencing
The order of work is set against material lead times, which is what stops a job stalling half-open.
04
Staged execution
Windows and doors first, then the wall, then the trim, so every lap sheds water outward.
05
Inspections
Inspections booked and attended by us, with the paperwork handed to you at the end.
06
Handover and warranty
One handover, one warranty document covering the whole package.
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
17mi
From Watertown
FREE
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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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What Our Customers Say
5.0 across 19 Google reviews — from homeowners near Watertown and across Massachusetts.
5 out of 5 stars
“The guys did excellent work; they showed up every day on time. I was impressed with their hard work and craftmanship.…”
5 out of 5 stars
“Marcos installed new siding on my house. Their work is excellent. They work long hard hours. They were very respectful of my time and property. I highly recommend them.”
What Our Customers Say
Real verified reviews from Massachusetts homeowners
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General Contractor FAQs — Watertown, MA
Common questions from Watertown homeowners about general contractor
Can you match existing work on part of the house?
Sometimes. On a colonial revivals we can often match a single elevation closely enough that it reads as original. Where the existing material has faded past matching, we will say so rather than sell you a repair you will be unhappy with.
Do you pull the permits, or do I?
That is on us. We pull the permit from Watertown, 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 Watertown do you cover?
All of it, including South Watertown, East Watertown, North Watertown and the rest of ZIP 02472. We also work throughout Middlesex County.
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 Watertown home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
What happens if you find rot once you have started?
It gets photographed and shown to you the same day. Because the repair rate is already agreed, finding rot changes the invoice by a known amount rather than an argued one.
What usually goes wrong with exterior work on homes in Watertown?
The three we see most often here: a rebuild that stalls because nobody sequenced the permit against the material lead time; a schedule where the siding crew arrives before the windows do; and exterior scope that grows once the walls are open, with no agreed rate for the extra. Locally, aging clapboard siding comes up repeatedly on colonial revivals.
Other Services in Watertown
General Contractor Near Watertown
Service Area: Watertown, MA
Ready to Transform Your Watertown Home?
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MA HIC #204634
5.0 Star Rating
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