“Excellent and professional work by Marcos and crew.”

Expert General Contractor in Somerville, Massachusetts
We have worked on enough Somerville exteriors to know what tends to be waiting behind the old material. Housing here runs to colonial revivals and cape cod cottages, much of it 40-80 years old. On top of that, Middlesex County deals with ice dams forming at the eaves and pushing water back into the wall.
Why Somerville 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 Somerville, MA
We have worked on enough Somerville exteriors to know what tends to be waiting behind the old material. Housing here runs to colonial revivals and cape cod cottages, much of it 40-80 years old. On top of that, Middlesex County deals with ice dams forming at the eaves and pushing water back into the wall.
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. On Somerville homes specifically, aging clapboard siding and single-pane windows from the 1960s are what we plan around before a crew is booked. One crew, start to finish, and one person you call. It is a small company and that is deliberate.
Comprehensive General Contractor Services in Somerville, MA
The specification we work to in Somerville is not complicated — 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; permits filed and inspections scheduled by us, in the right order against the material lead times. Materials are rated for the New England climate zone, and we account for freeze-thaw cycling that opens any joint left unsealed. Every one of those is in the manufacturer's own installation guide. Following it is most of the job.
What We Offer
Why Somerville Trusts Maia Construction
From the Charlton shop, Somerville is roughly half an hour. We have jobs behind us in North Somerville, South Somerville, East Somerville. That distance is mostly about the boring things: being there for the inspection, and coming back out under warranty without it being an expedition. Licensed under MA HIC #204634, fully insured, and rated 5.0 on Google across 19 reviews. Estimates are free, written, and there is no second visit from a closer.
Common General Contractor Challenges in Somerville
Our General Contractor Solutions for Somerville Homes
Somerville Neighborhoods We Serve
We provide general contractor services to every neighborhood in Somerville, Middlesex County, including ZIP code 02143:
Somerville Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Somerville, with homes averaging 40-80 years old:
Our General Contractor Process in Somerville
Full exterior walkthrough
We take the whole exterior in one pass and tell you what has to be done together and what can wait.
One written contract
One contract covering everything, so there is no gap between quotes for something to fall through.
Permits and sequencing
The order of work is set against material lead times, which is what stops a job stalling half-open.
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
A single walkthrough at the end and one warranty covering every part of the work.
Cost Range
$18,000–$60,000 for a combined exterior package
Timeline
two to four weeks for a combined siding, window and door package
Warranty
manufacturer warranties on every material plus a single 5-year workmanship warranty covering the whole package
5.0★
Google Rating
500+
Projects Done
21mi
From Somerville
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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Complete Home Renovation
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Exterior Transformation
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What Our Customers Say
5.0 across 19 Google reviews — from homeowners near Somerville and across Massachusetts.
“We were very happy with the communication, punctuality, and overall work performed. The scope of work ended up being…”
“Marcos and his team replaced all 38 windows on my house in 2023. Marcos was communicative, transparent and very easy…”
What Our Customers Say
Real verified reviews from Massachusetts homeowners
General Contractor FAQs — Somerville, MA
Common questions from Somerville homeowners about general contractor
How long will exterior contracting take on my Somerville home?
Plan on two to four weeks for a combined siding, window and door package. Middlesex County weather does move schedules — freeze-thaw cycling that opens any joint left unsealed is the usual reason — so we build a weather margin into the date we give you rather than promising one we cannot hold.
What usually goes wrong with exterior work on homes in Somerville?
The three we see most often here: water damage that spans siding, trim and window openings and cannot sensibly be split up; earlier partial repairs that now have to be tied back into a whole elevation; 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.
How do you handle the site during the job?
Landscaping gets covered, debris goes in a container rather than on your lawn, and we sweep for fasteners with a magnet at the end of each day. On a Somerville lot that is usually the difference between a tolerable two weeks and a miserable one.
Which exterior work do you install?
We work mainly in full-exterior envelope work, trim, soffit and fascia systems, porch and entry rebuilds, and we are certified installers for James Hardie, Andersen, Therma-Tru. Which of those makes sense for your Somerville home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
Do you use subcontractors?
No. The crew on your Somerville home is our own. It is the main reason we can hold a schedule and the main reason the same people who started your job are the ones who finish it.
What parts of Somerville do you cover?
All of it, including South Somerville, North Somerville, Somerville Center and the rest of ZIP 02143. We also work throughout Middlesex County.
Other Services in Somerville
General Contractor Near Somerville
Service Area: Somerville, MA
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