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Find Boiler installation pros in Dexter

Avatar for A-1 Plumbing

A-1 Plumbing

209 Titcomb Hill Road
New on AngiNew on Angi
Approved Pro

A-1 Plumbing

209 Titcomb Hill Road
New on AngiNew on Angi
Approved Pro
125 local quotes requested
5 years of experience

A-1 Plumbing and Heating is a locally owned plumbing and heating contractor that specializes in service and repair work along with construction and remodeling services. We are a veteran owned residential and commercial plumbing and heating contractor based in Franklin County, Maine. Our expertise includes new construction, remodels, service, and repair.

A-1 Plumbing and Heating is a locally owned plumbing and heating contractor that specializes in service and repair work along with construction and remodeling services. We are a veteran owned residential and commercial plumbing and heating contractor based in Franklin County, Maine. Our expertise includes new construction, remodels, service, and repair.


Central Maine Commercial Maintenance

1 Monument Square
5.00(
3
)

Central Maine Commercial Maintenance

1 Monument Square
5.00(
3
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

providing commercial/residential maintenance services in central and southern Maine for 18 years! We put the customers first! Call us for your next project, free consultations! commercial painting commercial cleaning services handyman services commercial, and residential repairs

"They did an outstanding job."

Tom B on September 2024

providing commercial/residential maintenance services in central and southern Maine for 18 years! We put the customers first! Call us for your next project, free consultations! commercial painting commercial cleaning services handyman services commercial, and residential repairs

"They did an outstanding job."

Tom B on September 2024


Bradford Home Services

145 S. Main St
No reviews yet

Bradford Home Services

145 S. Main St
No reviews yet
1 years of experience

Bradford Home Services is your personal maintenance company for your home, condo, rental property, or seasonal property! Born from our sister company Bradford Construction Management, you can trust your home is being reviewed by seasoned home builders! We have over 70 years of experience in the residential construction market, building high end homes, from design to finish. Take advantage of our bi-annual assessments for only $25/Month! We will review your whole home Exterior, Interior, plumbing, electrical, heating etc! we will then send you a detailed report with pictures, videos, and recommendation on fixes! But it doesn't stop there, we can price and repair any aspect of your home!

Bradford Home Services is your personal maintenance company for your home, condo, rental property, or seasonal property! Born from our sister company Bradford Construction Management, you can trust your home is being reviewed by seasoned home builders! We have over 70 years of experience in the residential construction market, building high end homes, from design to finish. Take advantage of our bi-annual assessments for only $25/Month! We will review your whole home Exterior, Interior, plumbing, electrical, heating etc! we will then send you a detailed report with pictures, videos, and recommendation on fixes! But it doesn't stop there, we can price and repair any aspect of your home!


NB welding & piping

1717 Main St Mapelton ME
No reviews yet

NB welding & piping

1717 Main St Mapelton ME
No reviews yet

We are a certified and insured welding company that specializes in welding repair/ new fabrication project/ industrial pipe welding and plumbing. We are on site and can travel anywhere to get the job done!

We are a certified and insured welding company that specializes in welding repair/ new fabrication project/ industrial pipe welding and plumbing. We are on site and can travel anywhere to get the job done!



Legacy Construction

22 W School St
No reviews yet

Legacy Construction

22 W School St
No reviews yet
16 years of experience

We are an owner operated business specializing in custom homes, additions , renovations and remodels. We have been in business for over 12 years and have maintained an A+ on our BBB profile. No project is too big or too small. www.LegacyConstructionMe.com Call (207) 248-1948 for a free estimate or email at [email protected]

We are an owner operated business specializing in custom homes, additions , renovations and remodels. We have been in business for over 12 years and have maintained an A+ on our BBB profile. No project is too big or too small. www.LegacyConstructionMe.com Call (207) 248-1948 for a free estimate or email at [email protected]


Superior Backflow Services, LLC

20 Willys Way
No reviews yet

Superior Backflow Services, LLC

20 Willys Way
No reviews yet
Free onsite estimate

Superior Backflow Services is the best option for complying with the required annual backflow testing in Maine. The technicians at Superior Backflow Services are reliable, knowledgeable, and here to make your annual backflow testing simple and easy. We service all of Maine and will test your backflow device, perform any needed repairs to return your device to factory specifications, and electronically submit the test results to your water provider. We will also remind you when your test date is coming near and schedule a convenient time to perform the retest.

Superior Backflow Services is the best option for complying with the required annual backflow testing in Maine. The technicians at Superior Backflow Services are reliable, knowledgeable, and here to make your annual backflow testing simple and easy. We service all of Maine and will test your backflow device, perform any needed repairs to return your device to factory specifications, and electronically submit the test results to your water provider. We will also remind you when your test date is coming near and schedule a convenient time to perform the retest.



Eastern Inspection Services

Riverside Dr
No reviews yet

Eastern Inspection Services

Riverside Dr
No reviews yet
12 years of experience

Here at Eastern Inspection Services we perform home inspections, septic system inspections, and water testing. All our technicians and inspectors are Licensed, and Fully Insured. Weather you need a home inspection or a septic system inspection or even a third party code inspection we can help you out. As of 2024 we no longer offer oil burner or plumbing work as our company techs have all made the decision due to rising insurance cost to let their licenses lap. We will continue home inspections in Maine for the time being with prices adjusted due to increasing certification and insurance cost. Please keep in mind Maine does not license home inspectors and all inspectors are trained through InterNACHI and ICC training courses.

Here at Eastern Inspection Services we perform home inspections, septic system inspections, and water testing. All our technicians and inspectors are Licensed, and Fully Insured. Weather you need a home inspection or a septic system inspection or even a third party code inspection we can help you out. As of 2024 we no longer offer oil burner or plumbing work as our company techs have all made the decision due to rising insurance cost to let their licenses lap. We will continue home inspections in Maine for the time being with prices adjusted due to increasing certification and insurance cost. Please keep in mind Maine does not license home inspectors and all inspectors are trained through InterNACHI and ICC training courses.


Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)

Neli Virtual Appliance Repair

143 Charlotte Ave
4.29(
575
)
Customers say: Super punctual
33211 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Great! Punctual easy to work with cleaned up area when done"

Kay J on September 2025

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Install Boiler questions, answered by experts

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

Scale from hard water is hard to diagnose until it starts causing problems. If your area has particularly hard water, that’s most likely what your boiler is using. If scale build-up becomes a problem, it starts to cause decreased flow and heating, and eventually, valve failures as valves become blocked. Let boiler professionals know if you’re worried about scale and they can offer advice or implement a solution.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

Heat pumps offer much more efficiency than a boiler, relying only on electricity to provide 3 to 4 times the amount of heat you can get from a boiler, which runs on fossil fuels. You can save money over time as it costs less to maintain and operate a heat pump, though you will pay a higher price upfront to install it compared to a boiler.

Although baseboard heating is expensive to operate, hydronic style heaters usually aren’t as costly as other models because they maintain temperature longer than standard electric baseboard heaters. Since the liquid retains the heat longer, it prevents the thermostat from turning on and off as often, which makes it more energy efficient.

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The Dexter, ME homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.