Call Now 617-655-6581
  • 4.9 on Google
  • 5.0 on Yelp
  • A+ BBB Rating
  • Licensed & Insured
$100 OFF First Service
Sun-Fri 8AM-8PM

🔥 NEW CUSTOMER SPECIAL: 

$100 OFF Your First Service | Call Now: 617-655-6581

Concord's Most Trusted Garage Door Repair Company.

Serving Concord, MA & Surrounding Areas • We'll Be There ASAP

  • No appointment needed
  • Fully insured technicians
  • Same-day service
617-655-6581
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Get $100 OFF + Free Estimate

Your information stays private. Callback within 10 minutes — no spam, no robocalls.” Reduces form abandonment.

★★★★★

“They were at my Concord home in 35 minutes and fixed the spring on the spot. Best service call I’ve ever had.” — James W., Concord, MA

4.9

640+ verified reviews

Top rated in MetroWest

5.0

100+ verified reviews

Top rated in MA

A+

Accredited Business

Licensed & Insured in MA

10,000+

Customers served

Across Massachusetts

The AB Triple Guarantee

Three promises in writing. Every repair, every time.

5-Year Parts Warranty

If a part we install fails within 5 years, we replace it free.

180-Day Labor Guarantee

If the same issue returns within 90 days, we come back free.

On-Time or $50 Off

If we miss our scheduled window, we take $50 off your invoice.

We Install & Service All Major Brands

Factory-trained on every leading garage door and opener manufacturer

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What We Do

Our Residential Door Services

Comprehensive garage door solutions for homeowners across Concord

Remote & Keypad Services

  • Expert fittingFast responseQuick diagnosis
Need garage door remote programming or keypad installation in Boston? Access your garage conveniently with properly programmed remotes, wireless keypads, and smart access solutions.
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Commercial Services

  • All door typesExpert installSafety checks
Need commercial garage door repair in Boston? Commercial and industrial doors face demanding conditions and high usage.
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Garage Door Repair

  • 30-min responseAvailable 24/7Same-day service
If your door is jammed, crooked, shaking, squeaking, or refusing to open, we can diagnose the issue and recommend the right repair. Our door repair services may include:
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Garage Door Installations

  • Expert fittingTop brandsWarranty included
When you need a new door, our team can help you pick a style and system that suits your home. We install garage doors with care, focusing on how they align, balance, and perform safely over time. We make the process easy from the estimate to the installation. You can improve your home’s look and function with confidence.
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Garage Door Opener Repair and Replacement

  • Quiet operationSmart openersWi-Fi enabled
Your garage door opener should offer easy and secure access. If it hums but the door doesn’t move, reverses unexpectedly, struggles, or doesn’t respond to remotes, we can help. We will let you know if a repair is sensible. If replacement is better, we can help you choose an opener that fits your door, usage, and budget.
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Garage Door Spring Service

  • Extension springsSame-day fixTorsion springs
A broken garage door spring can make your door heavy, unsafe, or completely inoperable. Because springs are under high tension, this is not a do-it-yourself repair. Our trained technicians can inspect your spring system, explain the issue, and complete the replacement with the right parts for your door setup. If your door suddenly slammed shut, only opens a few inches, or has a visible gap in the spring, call for service right away.
Learn More
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Remote & Keypad Services

  • Expert fittingFast responseQuick diagnosis
Need garage door remote programming or keypad installation in Boston? Access your garage conveniently with properly programmed remotes, wireless keypads, and smart access solutions.
Learn More
Call Now

Commercial Services

  • All door typesExpert installSafety checks
Need commercial garage door repair in Boston? Commercial and industrial doors face demanding conditions and high usage.
Learn More
Call Now

Garage Door Repair

  • 30-min responseAvailable 24/7Same-day service
If your door is jammed, crooked, shaking, squeaking, or refusing to open, we can diagnose the issue and recommend the right repair. Our door repair services may include:
Learn More
Call Now

Why Choose AB Garage Door?

We’re the local crew that Concord homeowners trust for every garage door job.

Same-Day Repairs

We stock 200+ parts on every truck. 95% of repairs completed the same day you call — no waiting for parts.

640+ Five-Star Reviews

4.9★ on Google, 5.0★ on Yelp, A+ with BBB. Trusted by homeowners, HOAs, property managers, and auto dealerships across MA, RI & CT.

Upfront Flat-Rate Pricing

Written, flat-rate pricing before any work begins. The price we quote is the price you pay.

5-Year Parts Warranty

Every repair backed by our 5-year parts warranty and 90-day labor guarantee. We stand by our work completely.

Limited-Time Offers

Real fixes. Real prices. Show this page or mention the coupon code on your call — we apply the discount before any work begins.

NEW CUSTOMERS

$100 OFF

First Service

First-service discount only.

Claim $100 OFF →

MOST POPULAR

$35 OFF

Spring Replacement

Torsion or extension. Same-day service.

Call 617-655-6581 →

Free 25-Point Safety Inspection

10% OFF

Opener Repair

All major brands. Most fixed in 1 hour.

Call 617-655-6581 →

Ready to Get Your Garage Door Fixed Today?

Join 10,000+ satisfied homeowners across Concord

1

CALL

Live tech answers in under 10 minutes — day, night, weekends.

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2

WRITTEN QUOTE

Written, flat-rate price before any work begins. No surprises.

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3

FIXED TODAY

Most repairs same-day, backed by our 5-year parts warranty.

📞 CALL NOW: 617-655-6581
Get $100 OFF + Free Estimate

Real reviews from Concord-area homeowners

Join 10,000+ MetroWest homeowners served

"Called three places. AB was the only one who gave me a real time window and actually showed up when they said. New opener installed same day."
Rachel T.
Rachel T.Concord, MA · Verified Google Review
"Used them twice now — once for a spring, once for a new opener. Same tech both times which I really liked. Price is fair, no upsell nonsense."
James W.
James W.Lexington, MA · Verified Google Review
"Door was making a horrible grinding noise. Tech diagnosed it as worn cables and old springs, replaced both. Fixed same day. 5-year warranty on parts which is nice."
Brian K.
Brian K.Lincoln, MA · Verified Google Review
"Fast, fair, done right. Called 9am, fixed by noon. No surprises on the bill."
Tom B.
Tom B.Sudbury, MA · Verified Google Review
"Spring snapped on a Sunday morning. Tech was at my house in under an hour and had it fixed before lunch. Honestly didn't expect that kind of response on a weekend."
Sarah M.
Sarah M.Carlisle, MA · Verified Google Review
"Whole thing was done by 9am and he even adjusted the opener while he was there. Price was exactly what he quoted. Couldn't be happier."
Mike R.
Mike R.Acton, MA · Verified Google Review
"Old garage door was making this awful clunking sound for weeks. Tech walked me through what was wrong, gave me three options, no pressure. Quiet again same afternoon."
Karen P.
Karen P.Bedford, MA · Verified Google Review
"Showed up on a Saturday morning when no one else would even pick up the phone. Replaced both springs, lubed the whole system. Honest pricing throughout."
David L.
David L.Wayland, MA · Verified Google Review

Ready when you are.

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Call Us

617-655-6581
Available 8 AM – 8 PM, Sun–Fri

Email Us

office@abgaragedoor.com

$100 OFF Your First Service!

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Your information stays private. Callback within 10 minutes — no spam, no robocalls.” Reduces form abandonment.

The #1 trusted garage door repair service across New England — Massachusetts. Quality workmanship backed by years of experience.

  • 8 AM – 8 PM, Sun–Fri

Contact Info

Waltham:

20 Cooper St, Waltham MA 02453

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