Plumbing, Heating & Cooling Services in Pepperell, MA
Brady Mechanical provides dependable plumbing, heating, air-conditioning and heat-pump services throughout Pepperell, Groton, Acton, Westford, Dunstable, Ayer, Littleton and surrounding communities. Get straightforward options, responsive communication and quality workmanship from a local, owner-operated company.





Save on Service & Installations
Mention any promotion when you book. Ask about Mass Save rebates and financing options on qualifying high-efficiency equipment.
🔧 Service Call
$50 OFF
Any Service Call
Save $50 on your next heating, cooling, or plumbing service.
Cannot be combined with other offers.
💧 Water Heater
$200 OFF
Water Heater Buy Back
Replace your old water heater and receive $200 off your new water heater installation.
❄️ Mitsubishi Heat Pump
$500 OFF
Mitsubishi Heat Pump Installation
Save $500 on qualifying Mitsubishi Electric heat pump installations.
Ask about Mass Save rebates and financing.
🔥 Boiler Installation
$500 OFF
Summer Boiler Installation
Replace your aging boiler this summer and save $500 on a qualifying high-efficiency boiler installation.
Limited-time seasonal offer.
Call (978) 489-0020
Limited-time offers. Cannot be combined with other discounts. Some restrictions apply. Contact Brady Mechanical for complete details.
⭐⭐⭐⭐⭐ Trusted by Homeowners Across Massachusetts
★★★★★ 5.0 Star Rated | Trusted by Homeowners Across Massachusetts | Based on Verified Google Reviews
See why homeowners choose Brady Mechanical for HVAC, heat pump, mini split, plumbing, boiler, furnace, and water heater services.
Jessica York
⭐⭐⭐⭐⭐
We hired Brady Mechanical to clean and perform maintenance on our mini split systems. Patrick was very professional, arrived on time, and walked me through every step. Now we have spotless systems! We will use them for all our A/C needs. Thank you Brady Mechanical!
Matthew Sutton
⭐⭐⭐⭐⭐
Great experience. Thank you!
Torri Asbury
⭐⭐⭐⭐⭐
I had an issue with my central A/C and Mr. Brady was very kind, knowledgeable, reasonable, and reliable. He arrived on time and was very efficient. I will be using Brady Mechanical services again in the future.
Chandan Suri
⭐⭐⭐⭐⭐
I had an excellent experience with Patrick from Brady Mechanical. He came out over the weekend to diagnose and repair my AC unit, and I couldn’t be happier with the service.Patrick was professional, courteous, and incredibly responsive. Despite it being a weekend, he arrived promptly, quickly diagnosed the issue, gave me an honest and fair assessment, and completed the repair in a very timely manner. It’s not often you find someone who combines technical expertise with such outstanding customer service. I truly appreciated his professionalism, clear communication, and efficiency throughout the entire process. I highly recommend Patrick and Brady Mechanical to anyone looking for reliable, honest, and high-quality HVAC service. Thank you again for a job well done!
Adriano Dasilva
⭐⭐⭐⭐⭐
Service was great, very professional, highly recommend!!!!
Wade Bergeron
⭐⭐⭐⭐⭐
Great installation and service from Brady Mechanical. We experienced a water heater failure and decided to upgrade the entire system. They hauled out the old and installed the new! From start to finish it was a great experience. They took extra care to cover our flooring and when it was completed they cleaned up and you didn't know they were there. Our forced hot water system is top notch and we have hot water on demand. You should give them a call. They actually care about what they do!
Anthony
⭐⭐⭐⭐⭐
I highly recommend Brady Mechanical for anyone looking for quality HVAC and mechanical services. Pat provides exceptional customer service and brings a wealth of knowledge and experience to every job. He takes the time to explain everything clearly, offers honest recommendations, and ensures the work is done right the first time. What really stands out is Pat’s professionalism, friendliness, and commitment to cost-effective solutions. He doesn’t try to sell you things you don’t need—instead, he focuses on delivering reliable repairs and services that fit your budget while maintaining high-quality workmanship.
Eric McIntyre
⭐⭐⭐⭐⭐
Excellent! Fast call back and quote, I'd definitely have them back for future repairs!
Todd C
⭐⭐⭐⭐⭐
Patrick was great. He was able to come right out to fix a leaking pipe and give me an estimate for other repairs I wanted. Very polite and knowledgeable, highly recommended.
Richard Wolf
⭐⭐⭐⭐⭐
I had a great experience with Brady Mechanical. Pat is a very friendly and skilled specialist. He did a stellar job fixing our A/C unit. We called in the evening after discovering it had stopped that afternoon and he answered the phone at 8pm, and came out first thing the next morning. His diagnosis was thorough, precise, and accurate. He gave us different options from minimally fixing it, to improving some parts, to actually adding components that had been left out originally, that sense when water is leaking due to failure somewhere. The final product was beautifully organized, better than before. His price was up front, fair value, and and nothing was hidden. I would highly recommend him for any work you need done and will use him again if ever the need arises. Thank you, Pat!
Vicky Goswami
⭐⭐⭐⭐⭐
Great and timely Service .
Mike Farren
⭐⭐⭐⭐⭐
Highly recommend Brady Mechanical! Patrick and his crew were amazing with our HVAC installation. Very professional installation, he took time to answer all our questions and explained the process prior to starting the job! No hidden surprises with any additional costs!
Marie B
⭐⭐⭐⭐⭐
Pat replaced 2 toilets and also did our HVAC preventative maintenance on the same day. He was extremely professional and made sure to leave a perfectly clean work area behind. He was also quick to respond to inquiry to schedule the work and reasonably price. I recommend this company 100% for any plumbing and HVAC needs.
Danielle L.
⭐⭐⭐⭐⭐
Highly recommend Brady Mechanical! Patrick was able to address our concerns and gave us a several options. He replaced our water heater and was extremely professional and efficient. Great service!
W.T.
⭐⭐⭐⭐⭐
had very good experience with Brady Mechanical. Patrick was very knowledgeable and friendly, quick response and good service, thanks!
Heather Gray
⭐⭐⭐⭐⭐
Patrick did a fantastic job with our new boiler installation. He was very professional, communicative, and ensured the workspace was spotless when finished. High-quality work!
Ryan B.
⭐⭐⭐⭐⭐
Highly recommend Brady Mechanical for heat pump installations. The entire process was seamless, and the unit works better than we expected. Great local business!
Karen W.
⭐⭐⭐⭐⭐
Pat was great! Friendly, honest, and truly knows his craft. Replaced our water heater on short notice. We will definitely be repeat customers.
John D.
⭐⭐⭐⭐⭐
Brady Mechanical is the most reliable service I've ever used. Patrick is respectful of our home and does quality work every single time.
Amy T.
⭐⭐⭐⭐⭐
Incredible service. Pat provides direct owner-operator care that you just don't get with big companies. 5 stars for Brady Mechanical!
⭐ 5-Star Rated
⭐ Local & Family Owned
⭐ Licensed & Insured
⭐ 20+ Years Experience
Keeping Your Home Comfortable
Year-Round
Brady Mechanical is a locally owned business serving Pepperell, Groton, and surrounding Massachusetts communities. We provide high-quality HVAC and plumbing solutions with a focus on reliability, clear communication, and customer satisfaction.

Heating Services
Expert repair and maintenance for boilers, furnaces, and heating systems.

Heat Pumps
Efficient year-round comfort with expert heat pump service and replacement.

Residential Plumbing
Quality plumbing repairs from leaky faucets to major pipe maintenance.

Air Conditioning
Stay cool with responsive AC repair, installation, and tune-ups.

Boilers & Water Heaters
Reliable hot water solutions including boiler service and tank replacements.

Indoor Air Quality
Improve your home's air with high-efficiency filtration and purification.

Our Services
Brands We Install & Service
We proudly install and service trusted HVAC equipment from manufacturers known for reliability, efficiency, and long-term performance.




20+ Years Experience
Trusted craftsmanship backed by over two decades of hands-on experience.
Licensed & Insured
Professional service performed to the highest industry standards.
WE ALSO INSTALL, REPAIR, AND SERVICE MOST MAJOR BRANDS
Family-Owned & Operated
Local service with a commitment to treating every home with care.
Honest Upfront Pricing
Clear recommendations and transparent pricing before work begins.
Heat Pump Specialists
Expert installation and service of high-efficiency comfort systems.

Your Local HVAC & Plumbing Experts
Why Homeowners Choose Brady Mechanical
At Brady Mechanical, you'll work directly with the owner from the first call to the final walkthrough. With more than 20 years of professional HVAC and plumbing experience, every repair, maintenance visit, and installation is completed with honest recommendations, quality workmanship, and attention to detail.
Our goal is simple: provide dependable comfort, clear communication, and long-term solutions while treating every home with the same care and respect we would our own.
- ✔ Owner Operated
- ✔ 20+ Years of Experience
- ✔ Licensed & Insured
- ✔ Upfront Pricing
- ✔ Honest Recommendations
- ✔ Respect for Your Home
⭐ Google 5-Star Rated
📍 Serving MA & Southern NH
🛠 20+ Years Experience
🏠 Family Owned
