Emergency Hours: We are open 24/7

Harry's Drive, Brunswick, ME 04011

Call or Text Us at: 207-205-8997


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.
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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

Not a long wait for service. Confirmed the week before and also when the tech was on his way. They coordinated with the new propane provider. Easy to access office support that always got right back to me. The technical explained operating the new equipment to me. He did a beautiful job. And the price was $6000 under my other estimates. I couldn’t be happier.


Keith at Excel is an experienced and friendly contractor who helped us with our major home remodel last year including removing an old oil furnace, tank and chimney, and installing a new efficient hybrid gas/ heat pump heating system with new duct work. He also worked with us to design and update our plumbing and electric for our kitchen and bath remodels. All the work was professional and top notch. If there was ever an issue with the work or equipment, he was quick to back his work and fix at no charge. Everything was done within projected budget. He has a wealth of knowledge and resourses in building trades. Highly recommend him for HVAC, plumbing, electric, roofing, or helping coordinate your remodel!


Keith has been very transparent, reliable and accountable. I will use him again and again!


Recently Rentex Property Management switched to Excel Mechanical and we could not be more pleased with this service! He is super prompt and always communicative. He is professional, sends us all invoices in a timely manner and even helps our tenants with other requests as they ask! All issues have been resolved with excellent value for his work. Five stars ⭐️ ⭐️⭐️⭐️⭐️


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 207-205-8997 ! You can also email us through our contact page if you have any questions or concerns.

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HVAC System Replacement, A/C Maintenance & Air Conditioning Repair Yarmouth, ME, Brunswick, ME & Bowdoin, ME

AC Service & AC Installation in Yarmouth, ME

AC ServiceAC InstallationHVAC System Replacement

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