Emergency Hours: We are open 24/7

Harry's Drive, Brunswick, ME 04011

Call or Text Us at: 207-391-7396


Expert HVAC Service from Excel Mechanical and Construction

When you need quality HVAC repairs, maintenance, installations or plumbing work, Excel Mechanical and Construction is the place to call! Our professionals are trained and certified, and we promise you the most satisfying repair and maintenance services in Brunswick, Yarmouth, Bowdoin, Woolwich, Phippsburgh, Wiscasset, and Harpswell, ME! Are you tired of those costly energy bills? Our friendly and knowledgeable professionals will help you get to the root of the problem so you can experience improved energy efficiency in your building! If you’re working on new construction, we’ll help you figure out the best HVAC equipment to have installed for energy efficiency that meets your budget. We specialize in residential and commercial HVAC & plumbing services and there’s no job that we can’t handle, no matter how complex it is!

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Heating repair, maintenance, and installation that you can count on.
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Reliable air conditioning service from expert contractors.
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Heat Pumps

Interested in learning more about Heat Pumps? Our knowledgable experts can help.
Learn More About Heat Pumps


We handle leaks, clogs, pipe problems, and more.
Learn More About Plumbing Services

Quality HVAC Service

Excel Mechanical and Construction is here to make life easier for all our residential and commercial customers. If you’re tired of breaking your back while shoveling large quantities of snow, we can install an advanced snow-melt system to make this a problem of the past! If you are concerned about costly energy bills, we have an array of solutions such as ductless HVAC options, geothermal HVAC installations, high-efficiency heat pumps, and more! We’re proud to be part of Efficiency Maine, so we’ll help you get the upgrades you need with rebates. You’ll be able to afford the best efficiency equipment for your home or business. Don’t forget, we offer some of the best HVAC maintenance services around, so seek us out to keep your HVAC equipment running long and efficiently!

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Satisfied Customers
What our customers are saying
kenneth carbone
kenneth carbone
I recently had heat pumps installed at my house, as well as a garbage disposal unit. The gentlemen from Excel Mechanical came to my house for two days to work on them. Throughout that time, they displayed the highest level of courtesy and professionalism. Every day they were punctual, communicated their plan for the day and ensured I was satisfied with the work before they left. Job well done and thank you.
Nicholas Littlefield
Nicholas Littlefield
Hank is always in a good mood and seems to care. While we’ve had several issues over the last few months with various heating and cooling systems, Hank works through it with a smile on his face.
M deal
M deal
In Wiscasset. Henry ("Hank") examined our 20 y.o. boiler. It was a leaky, noisy thing with certain pipes and fittings that looked more like coral and barnacles than metal. Hank replaced the goopy looking metal, one pump, replaced a auxiliary tank, replaced the relief pipe, replaced a fuel nozzle, and cleaned it out. Everything is now right and proper and the beastie runs more quietly. Excel Mech/Hank did a fine job. Added years of life to our boiler at a fair and reasonable price. Excel was also very clear up front about costs and Hank did the job right.
Emily Morris
Emily Morris
Fantastic company! We have used this company twice and our technician, Hank, was punctual, professional, friendly, and completely knowledgeable about the system we inherited with our place. Highly recommend this company and very highly recommend Hank as the technician!
Randall McNutt (Randy)
Randall McNutt (Randy)
Absolutely amazing professional service! My residential hydronic boiler decided it had enough of the stresses of every day life and took a vacation without my approval! I know enough about them that the symptoms were something I wasn’t qualified to fix. Called Excel Mechanical in the morning and they had someone come out within 2 hours! Explained the symptoms and Hank (the super knowledgeable technician) diagnosed it in a heartbeat, went straight to the problem and had it fixed in less than an hour! 10/10 would absolutely recommend to anyone needing repairs/service! They are now our go-to and we will use them for all future needs!
James Amundsen
James Amundsen
Had a crew come out to replace expansion tanks and clean Baxi boiler. They were very efficient and careful performing their job. Made sure everything was working as expected and very thorough with their clean up. Will definitely call them again for any maintenance or problems.
Ellen Endter
Ellen Endter
What an awesome company of knowledgeable professionals. We live in a 3-storey 1800s home and when our 30 year old boiler was failing, Excel inspired confidence even at the proposal stage. Their work was efficient and careful and now we have a superb installation that works for us. Highly recommend.
Rob Kantor
Rob Kantor
We have done 2 jobs so far with Excel Mechanical and they have been great. Timely communication, and great overall service.
Natasha Rancourt
Natasha Rancourt
Had a problem with my furnace, hank was sent out to my home and had it going in minutes, he was very nice and knowledgable great guy to have.
Bella Bug
Bella Bug
Excel Mechanical and const have provided such great service. I called them with a failed boiler and they sent Henry out and he had it going in a few minutes. He told and showed me what the problem was and how to fix it.

Commercial HVAC and Plumbing Service

At Excel Mechanical and Construction, we cover light commercial and commercial services for your business. We guarantee easy maintenance and upgrades and we’ll work around your schedule. Our professionals always arrive on time, keep things tidy and we’ll give you a free quote for your project. Our prices are fair, so you don’t have to break the bank when working with us for all your plumbing & HVAC services! Give us a call or text today at 207-391-7396! You can also email us through our contact page if you have any questions or concerns.

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Air Conditioner Repair, Air Conditioner Service, Air Conditioning Installation, HVAC Installation & AC Service Brunswick, ME, Yarmouth, ME, Bowdoin, ME, Woolwich, ME, Phippsburgh, ME & Wiscasset, ME

HVAC Company Brunswick, ME | Air Conditioning Installation Yarmouth, ME | HVAC Contractor Bowdoin, ME

HVAC CompanyAC ContractorAC CompanyHVAC Contractor ∴ Bowdoin, ME ∴ Yarmouth, ME ∴ Harpswell, ME

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HVAC Company

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AC Company

Wiscasset, ME

Yarmouth, ME

Bowdoin, ME

Brunswick, ME

Harpswell, ME

Woolwich, ME

Phippsburgh, ME