Top-rated swimming pool heaters installers and replacers.

Get matched with top swimming pool heaters installers and replacers in Guilford, CT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Swimming pool heaters installers and replacers in Guilford

J & P Restoration

Located In:
5.00(
10
)
Approved Pro

J & P Restoration

Located In:
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
675 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."

barbara r on January 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."

barbara r on January 2025


A.M.A. Home Improvement Contractors LLC

30 Talmadge Hill Rd.
5.00(
1
)
Approved Pro

A.M.A. Home Improvement Contractors LLC

30 Talmadge Hill Rd.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
98 local quotes requested

Roofing, siding, remodeling, deck build, and new home construction.

"I’ve used A.M.A on multiple occasions Great staff they get the job done in a timely manner . Project is done to expectations everytime , great customer service with attentive upper management any concerns were always addressed and resolved immediately. Would highly recommend"

Brandon C on September 2025

Roofing, siding, remodeling, deck build, and new home construction.

"I’ve used A.M.A on multiple occasions Great staff they get the job done in a timely manner . Project is done to expectations everytime , great customer service with attentive upper management any concerns were always addressed and resolved immediately. Would highly recommend"

Brandon C on September 2025


Gary Bertz Design Build

212 Georges Hill Rd
No reviews yet

Gary Bertz Design Build

212 Georges Hill Rd
No reviews yet
45 years of experience

Smaller construction services, with attention to detail, very wide range of construction related talents, shows up every day, and avoids working with more than one customer at a time. Weekly billing against quote with efficient strategies if changes are to be made from initial quote. Great communication skills. I am 58 years old and at the top of my skill sets. Usually like to keep job at 2 to 5 workers.

Smaller construction services, with attention to detail, very wide range of construction related talents, shows up every day, and avoids working with more than one customer at a time. Weekly billing against quote with efficient strategies if changes are to be made from initial quote. Great communication skills. I am 58 years old and at the top of my skill sets. Usually like to keep job at 2 to 5 workers.


Atlas Overhead Door Sales

105 WINDERMERE AVE
4.72(
253
)

Atlas Overhead Door Sales

105 WINDERMERE AVE
4.72(
253
)
Customers say: Super punctual
78 years of experience

At Atlas-Coles Overhead Door Sales, we have been taking pride in our work, products, and customer service for over 65 years. Over the years, we’ve built a loyal clientele that have helped us shape our expertise in the garage door industry. Family-owned and operated since 1947. Toll-Free (877) 828-5279. Professional operation with new installations, service & repair at all times.

"The initial work was done in a day and it seemed to have gone smoothly, but then after a month the garage door seemed to not work properly. The garage door would hesitate when initially lifting up and the motor was not as quiet. I had them come out a couple of times to double check everything and they said everything was fine. After 6 months it just got worse and worse. I finally called another garage door company and they said that the motor was possibly defective. I called Altas again to have them determine if the motor was defective, but they never returned my calls or came our again. I had the second garage door company come out to look at it and they determined that the motor was not defective, but that it was installed incorrectly."

Meeyoung L on January 2019

At Atlas-Coles Overhead Door Sales, we have been taking pride in our work, products, and customer service for over 65 years. Over the years, we’ve built a loyal clientele that have helped us shape our expertise in the garage door industry. Family-owned and operated since 1947. Toll-Free (877) 828-5279. Professional operation with new installations, service & repair at all times.

"The initial work was done in a day and it seemed to have gone smoothly, but then after a month the garage door seemed to not work properly. The garage door would hesitate when initially lifting up and the motor was not as quiet. I had them come out a couple of times to double check everything and they said everything was fine. After 6 months it just got worse and worse. I finally called another garage door company and they said that the motor was possibly defective. I called Altas again to have them determine if the motor was defective, but they never returned my calls or came our again. I had the second garage door company come out to look at it and they determined that the motor was not defective, but that it was installed incorrectly."

Meeyoung L on January 2019


Capstone Home Improvements

168 Ballahack Rd
No reviews yet

Capstone Home Improvements

168 Ballahack Rd
No reviews yet
10 years of experience

Capstone Home Improvements is a locally owned Professional Remodeling and Renovation Contractor based in East Haddam, CT. Our founding principles are to provide excellence in customer service, outstanding workmanship, and to serve our customers with integrity. We are fully licensed, insured, and all services carry a one year guarantee.

Capstone Home Improvements is a locally owned Professional Remodeling and Renovation Contractor based in East Haddam, CT. Our founding principles are to provide excellence in customer service, outstanding workmanship, and to serve our customers with integrity. We are fully licensed, insured, and all services carry a one year guarantee.


Bora Masonry

No reviews yet

Bora Masonry

No reviews yet

Bora Masonry insured and experienced. We offer stone work, brick work, sidewalks, driveway, patio, chimmney, fireplace, pools. We also offer repairs. 10% OFF any masonry work. 15% OFF for seniors.

Bora Masonry insured and experienced. We offer stone work, brick work, sidewalks, driveway, patio, chimmney, fireplace, pools. We also offer repairs. 10% OFF any masonry work. 15% OFF for seniors.


GS CARPENTRY LLC

45 Ridgewood Crt
5.00(
2
)

GS CARPENTRY LLC

45 Ridgewood Crt
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Whether you want a new deck, crown molding in the living room, or a state-of-the-art kitchen, GS Carpentry, LLC is the company for you.GS Carpentry is a family-own and –operated, full-service carpentry and contracting company. The owner, who is on every job, does one job at a time. He treats every project as if it’s for his own home: meticulous, on time, and professional. GS Carpentry can handle all aspects of home remodeling: kitchens, bathrooms, decks, additions, finished basements, siding, roofing – you name it. They can install doors, windows, and floors, and specialize in trim carpentry (crown molding, custom built-ins, custom cabinetry. For more than 25 years, the company has been helping homeowners turn their dreams into reality with personalized attention, integrity, and an incredibly strong work ethic. When GS Carpentry quotes you a price, you get all of the information you need: no hidden fees or materials. You won’t pay more than you committed to and there will be no surprises in your bill. If you want a builder that will exceed your expectations and deliver results that are on schedule and on time, call GS Carpentry for a free quote today and you’ll be one step closer to the house of your dreams.Hallmark Gutters & Covers. Additional email - woody2x4@gmail.com.

Whether you want a new deck, crown molding in the living room, or a state-of-the-art kitchen, GS Carpentry, LLC is the company for you.GS Carpentry is a family-own and –operated, full-service carpentry and contracting company. The owner, who is on every job, does one job at a time. He treats every project as if it’s for his own home: meticulous, on time, and professional. GS Carpentry can handle all aspects of home remodeling: kitchens, bathrooms, decks, additions, finished basements, siding, roofing – you name it. They can install doors, windows, and floors, and specialize in trim carpentry (crown molding, custom built-ins, custom cabinetry. For more than 25 years, the company has been helping homeowners turn their dreams into reality with personalized attention, integrity, and an incredibly strong work ethic. When GS Carpentry quotes you a price, you get all of the information you need: no hidden fees or materials. You won’t pay more than you committed to and there will be no surprises in your bill. If you want a builder that will exceed your expectations and deliver results that are on schedule and on time, call GS Carpentry for a free quote today and you’ll be one step closer to the house of your dreams.Hallmark Gutters & Covers. Additional email - woody2x4@gmail.com.


ESSEX WOODWORKS

170 BUSHY HILL RD
5.00(
1
)

ESSEX WOODWORKS

170 BUSHY HILL RD
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Full service home improvement.Do most work with-in company. I do use sub-contractors under my supervision

Full service home improvement.Do most work with-in company. I do use sub-contractors under my supervision


Able Safety Consulting

124 Front St
No reviews yet

Able Safety Consulting

124 Front St
No reviews yet
15 years of experience

Able Safety Consulting Provides Occupational Safety & Health Training, Construction Consultation and Site Safety Management to the Massapequa Park, NY Area.

Able Safety Consulting Provides Occupational Safety & Health Training, Construction Consultation and Site Safety Management to the Massapequa Park, NY Area.


Heavenly Heat Saunas

PO Box 2892
3.50(
4
)

Heavenly Heat Saunas

PO Box 2892
3.50(
4
)
Customers say: Super punctual
38 years of experience

Heavenly Heat Infrared Saunas are made for the chemically sensitive. That means that our infrared saunas create an ideal, safe, and effective detoxification environment for anyone seeking to eliminate toxic substances from their body.

"Terrible! Wish I had gone with another company. Here is the issue with Heavenly Heat. If your sauna arrives damaged or and issue arrives -- they have zero technical support. Your repairs will be done by any "joe" that heavenly heat finds to do the repair in your area. They will have no experience with Sauna's and are given no instructions regarding the chemical free aspect of these sauna's. The worst part is the buyer, me, was treated as if I was the problem for wanting my sauna repaired correctly. I would have refused the delivery had I realized I was receiving a damaged sauna and would have to spend hours and days trying to get this resolved. The owner, Bob Morgan, is extremely responsive before he has your money but after, is a different story. When inquiring about the sauna he would respond generally within 10 minutes. After you purchase, and particularly if you have a problem with it, you are treated as if you're a nuisance. My sister bought a competitors sauna around the same time and the service she received from knowledgable representatives was a world of difference from my experience. My other issue was that there were shipping delays and Bob would never communicate them. I would have to pursue him to get information. I think they make a decent sauna but I would not recommend for reasons stated above."

chris k on July 2020

Heavenly Heat Infrared Saunas are made for the chemically sensitive. That means that our infrared saunas create an ideal, safe, and effective detoxification environment for anyone seeking to eliminate toxic substances from their body.

"Terrible! Wish I had gone with another company. Here is the issue with Heavenly Heat. If your sauna arrives damaged or and issue arrives -- they have zero technical support. Your repairs will be done by any "joe" that heavenly heat finds to do the repair in your area. They will have no experience with Sauna's and are given no instructions regarding the chemical free aspect of these sauna's. The worst part is the buyer, me, was treated as if I was the problem for wanting my sauna repaired correctly. I would have refused the delivery had I realized I was receiving a damaged sauna and would have to spend hours and days trying to get this resolved. The owner, Bob Morgan, is extremely responsive before he has your money but after, is a different story. When inquiring about the sauna he would respond generally within 10 minutes. After you purchase, and particularly if you have a problem with it, you are treated as if you're a nuisance. My sister bought a competitors sauna around the same time and the service she received from knowledgable representatives was a world of difference from my experience. My other issue was that there were shipping delays and Bob would never communicate them. I would have to pursue him to get information. I think they make a decent sauna but I would not recommend for reasons stated above."

chris k on July 2020

...
Showing 1-10 of 240
FAQs for swimming pool heaters installation and replacement projects in Guilford, CT

Yes, you can add a heater to an existing pool. A pro can retrofit a heater to nearly any in-ground or above-ground pool. Adding a heater allows you to start the swim season earlier, finish it later, and maintain a steady water temperature in between. Many owners schedule the job during a larger pool upgrade, but it also works as a standalone project. Professional installation ties the new unit into the existing pump and plumbing for safe, efficient operation.

Most owners switch the heater on a day or two before they plan to swim, then shut it down afterward. Reaching the target temperature can take 24 to 72 hours, depending on pool size and outdoor conditions. Using a cover while the heater is off helps hold the heat and keeps energy costs in check.

Pool heaters can freeze if left exposed to extreme conditions. Freezing can damage internal heater components, potentially leading to costly pool repairs. Cycling water, covering the heater, and regular maintenance help prevent freezing. Sealing or winterizing your heater also protects it during the season—this involves draining water from the heater and its components.

Pool heaters operate with lifespans spanning from seven to 30 years. Gas and propane models last seven to 12 years, while electric and solar heaters perform efficiently for up to 30 years. Consistent professional maintenance and routine inspections extend the heater’s life and improve its performance, ensuring a safe and reliable heating system for your pool.

Before hiring a pool heater installation contractor, conduct thorough research by reviewing online feedback and gathering recommendations from trusted sources. Contact multiple professionals to discuss pricing, request references, and understand the complete installation process. This careful evaluation ensures you select a qualified contractor who delivers high-quality service and a successful installation.

The Guilford, CT homeowners’ guide to swimming pool heaters installations and replacements

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

  • new wooden deck built around swimming pool

    What’s the average pool deck cost? Find out, along with common pool deck cost factors, pool deck installation ROI, and budgeting tips in this guide.

  • remodeling a home swimming pool

    A pool remodel makes your swimming season that much more enjoyable. Learn how much pool renovations cost based on factors like size and type.

  • swimming pool being repaired

    Learn how to budget for pool repairs, exploring how factors such as size, pool liner type, and damage extent affect your final bill.