“Marcos and his crew did an amazing job on our home. We had vinyl siding put on along with new construction windows installed. We could not be happier and have already recommended them to others.”

Expert General Contractor in Dunstable, Massachusetts
Most exterior work work we do in Dunstable starts the same way: a homeowner has noticed something they cannot quite diagnose. Housing here runs to colonial revivals and cape cod cottages, much of it 40-80 years old. Add the full New England temperature range, from below zero in January to the low nineties in July, and the details that matter become obvious.
Why Dunstable 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 Dunstable, MA
Most exterior work work we do in Dunstable starts the same way: a homeowner has noticed something they cannot quite diagnose. Housing here runs to colonial revivals and cape cod cottages, much of it 40-80 years old. Add the full New England temperature range, from below zero in January to the low nineties in July, and the details that matter become obvious.
Choosing who does exterior contracting on a Dunstable home matters more than choosing the material. Most of what fails early fails at a joint, a flashing lap or a fastener line, and none of those show up in a brochure. Here, the two things we expect to deal with are aging clapboard siding and single-pane windows from the 1960s. Our crews are our own employees. We do not sell the job and hand it to whoever is available, and the person who quoted your project is on site while it runs.
Comprehensive General Contractor Services in Dunstable, MA
Concretely, on a Dunstable project that means staging planned around your access, not around whichever crew arrives first; siding, windows and doors sequenced so each is flashed into the next correctly; one contract and one crew across the whole exterior, so no detail falls between trades. Materials are rated for the New England climate zone, and we account for freeze-thaw cycling that opens any joint left unsealed. 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 Dunstable Trusts Maia Construction
From the Charlton shop, Dunstable is roughly half an hour. We have jobs behind us in North Dunstable, East Dunstable, South Dunstable. 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 Dunstable
Our General Contractor Solutions for Dunstable Homes
Dunstable Neighborhoods We Serve
We provide general contractor services to every neighborhood in Dunstable, Middlesex County, including ZIP code 01827:
Dunstable Housing Types We Work On
Our team has extensive experience with the housing stock found throughout Dunstable, with homes averaging 40-80 years old:
Our General Contractor Process in Dunstable
Full exterior walkthrough
Every elevation assessed together, so the scope is set as one job rather than three.
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
Each stage closes properly before the next starts. The house is never left open between phases.
Inspections
Inspections booked and attended by us, with the paperwork handed to you at the end.
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
two to five weeks depending on how much of the exterior is in scope
Warranty
material coverage from each manufacturer and one 5-year guarantee across the entire project
5.0★
Google Rating
500+
Projects Done
23mi
From Dunstable
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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What Our Customers Say
5.0 across 19 Google reviews — from homeowners near Dunstable and across Massachusetts.
“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.”
“After calling numerous handymen and professionals to fix our fascia board and siding after a winter storm, we found Maia…”
What Our Customers Say
Real verified reviews from Massachusetts homeowners
General Contractor FAQs — Dunstable, MA
Common questions from Dunstable homeowners about general contractor
Do you use subcontractors?
No — our own people, start to finish. Subcontracting is how a schedule slips and how nobody ends up owning a defect.
Which exterior work do you install?
We work mainly in full-exterior envelope work, 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 Dunstable home depends on exposure and budget, and we will tell you when the cheaper option is the right one.
How long will exterior contracting take on my Dunstable home?
Plan on two to five weeks depending on how much of the exterior is in scope. 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 parts of Dunstable do you cover?
All of it, including Dunstable Center, West Dunstable, East Dunstable and the rest of ZIP 01827. We also work throughout Middlesex County.
Do you pull the permits, or do I?
That is on us. We pull the permit from Dunstable, sequence the inspections around the work, and attend them. A contractor who asks you to pull your own permit is telling you something.
What does exterior contracting cost in Dunstable?
Our Dunstable 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.
Other Services in Dunstable
General Contractor Near Dunstable
Service Area: Dunstable, MA
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