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Find Swimming pool heaters installers and replacers in Greenwich

Avatar for Gold Coast Pool & Spa, LLC

Gold Coast Pool & Spa, LLC

68 Water Street, Unit 6
4.82(
14
)
Approved Pro

Gold Coast Pool & Spa, LLC

68 Water Street, Unit 6
4.82(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

Gold Coast Pool & Spa, LLC, has over 20 years of experience. We take great pride in our exceptional customer service and senior management involvement. We service and renovate in-ground concrete, vinyl lined and fiberglass swimming pools and spas. Our services include but are not limited to openings, closings, draining, acid washes, pool cleaning, re-plastering, leak detection and weekly maintenance. Call us today to learn more!

"So far so good, cement pad in, just waiting on product and finishing the installation job."

Cynthia B on April 2022

Gold Coast Pool & Spa, LLC, has over 20 years of experience. We take great pride in our exceptional customer service and senior management involvement. We service and renovate in-ground concrete, vinyl lined and fiberglass swimming pools and spas. Our services include but are not limited to openings, closings, draining, acid washes, pool cleaning, re-plastering, leak detection and weekly maintenance. Call us today to learn more!

"So far so good, cement pad in, just waiting on product and finishing the installation job."

Cynthia B on April 2022


Avatar for Deluxe Pool Services LLC

Deluxe Pool Services LLC

Surrounding Areas
4.07(
14
)
Approved Pro

Deluxe Pool Services LLC

Surrounding Areas
4.07(
14
)
Approved Pro
143 local quotes requested
Free onsite estimate

Deluxe Pool Services LLC is your go-to expert for all your pool and spa needs. With our exceptional service and attention to detail, we stand out from the competition. Contact us today for top-notch pool and spa solutions.

"Excellent … to my pool from swamp to sparkling clean in no time at all! Great work & would recommend to all."

Joseph P on August 2025

Deluxe Pool Services LLC is your go-to expert for all your pool and spa needs. With our exceptional service and attention to detail, we stand out from the competition. Contact us today for top-notch pool and spa solutions.

"Excellent … to my pool from swamp to sparkling clean in no time at all! Great work & would recommend to all."

Joseph P on August 2025


Avatar for Palacios Pool Service LLC

Palacios Pool Service LLC

53 Hillandale Avenue
5.00(
3
)
Approved Pro

Palacios Pool Service LLC

53 Hillandale Avenue
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 local quotes requested

Let the professional pool service, Palacios Pool Service LLC, in Stamford, Connecticut, eliminate all of the hard work involved in owning a pool so that you can just sit back and relax. At Palacios Pool Service LLC they specialize in pool cleaning, pool maintenance, and swimming pool opening and closing services for commercial pools. You can rest easy knowing that your pool is in the best hands possible when you call the expert pool service, Palacios Pool Service LLC, in Stamford, CT.

"Very responsible and reliable"

Roberto R on January 2024

Let the professional pool service, Palacios Pool Service LLC, in Stamford, Connecticut, eliminate all of the hard work involved in owning a pool so that you can just sit back and relax. At Palacios Pool Service LLC they specialize in pool cleaning, pool maintenance, and swimming pool opening and closing services for commercial pools. You can rest easy knowing that your pool is in the best hands possible when you call the expert pool service, Palacios Pool Service LLC, in Stamford, CT.

"Very responsible and reliable"

Roberto R on January 2024


Avatar for LEVCO POOLS INC

LEVCO POOLS INC

50 Old Camplain Rd
4.78(
95
)
Approved Pro

LEVCO POOLS INC

50 Old Camplain Rd
4.78(
95
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
34 local quotes requested

**IN GROUND POOLS ONLY** Levco Pools is a full service pool company specializing in all facets of in-ground pool projects and service. Fully insured, fully licensed, and a member of the NJ Better Business Bureau (A+ Rating). We have been an Angie's list Super Service award winner for service and construction for the past 11 years in a row. We were also recently awarded "Best of Houzz" for 2015 & 2016. We are an "Authorized Hayward Repair Center". As such, should you select Levco Pools you can rest assured knowing that you have selected a reputable company that has been proudly serving central NJ since 1986. We specialize in and service only in-ground pools and spas.

"This happened the morning we were leaving the state to attend a wedding. We were to be gone for 8 days. I had no time to deal with it so I called Levco. They took care of it completely and I did not have to worry about at all. Also they could have charged a lot more than they did. The price was very fair. They are the best!"

Greg G on September 2022

**IN GROUND POOLS ONLY** Levco Pools is a full service pool company specializing in all facets of in-ground pool projects and service. Fully insured, fully licensed, and a member of the NJ Better Business Bureau (A+ Rating). We have been an Angie's list Super Service award winner for service and construction for the past 11 years in a row. We were also recently awarded "Best of Houzz" for 2015 & 2016. We are an "Authorized Hayward Repair Center". As such, should you select Levco Pools you can rest assured knowing that you have selected a reputable company that has been proudly serving central NJ since 1986. We specialize in and service only in-ground pools and spas.

"This happened the morning we were leaving the state to attend a wedding. We were to be gone for 8 days. I had no time to deal with it so I called Levco. They took care of it completely and I did not have to worry about at all. Also they could have charged a lot more than they did. The price was very fair. They are the best!"

Greg G on September 2022


Cross County Woodworking

20 Gunther Avenue
5.00(
2
)
Approved Pro

Cross County Woodworking

20 Gunther Avenue
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
212 local quotes requested

In business since 1964, we are fully licensed and insured and one of the few area firms EPA lead certified. We will provide excellent recent references. We work with your architects or ours. additional website: decksofny.com. crosscountyhomeimprovement.com. We do not put together pre-purchased gazebos.

"Dave and his team were wonderful to work with. We met with several contractors for our new deck and Dave was recommended by our architect. He was extremely responsive and we found his rates were comparable to others we received. We were stalled for a while due to Covid, but once our permit was approved, Dave kicked off work for us the next week. He was very communicative, sharing updates, hiccups (fortunately not too many - usually product delays), and recommendations. I can't say enough good things about his crew. They always arrived on time and worked diligently. They also indulged the many questions my husband and I had! We've already recommended Dave to another friend and would happily use him again for future relevant work."

Lauren C on October 2020

In business since 1964, we are fully licensed and insured and one of the few area firms EPA lead certified. We will provide excellent recent references. We work with your architects or ours. additional website: decksofny.com. crosscountyhomeimprovement.com. We do not put together pre-purchased gazebos.

"Dave and his team were wonderful to work with. We met with several contractors for our new deck and Dave was recommended by our architect. He was extremely responsive and we found his rates were comparable to others we received. We were stalled for a while due to Covid, but once our permit was approved, Dave kicked off work for us the next week. He was very communicative, sharing updates, hiccups (fortunately not too many - usually product delays), and recommendations. I can't say enough good things about his crew. They always arrived on time and worked diligently. They also indulged the many questions my husband and I had! We've already recommended Dave to another friend and would happily use him again for future relevant work."

Lauren C on October 2020


Avatar for C & C Contractor LLC

C & C Contractor LLC

147 Lake St E
5.00(
5
)
Approved Pro

C & C Contractor LLC

147 Lake St E
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
600 local quotes requested

Our team of highly trained, professionals will perform with dedication and high-quality materials to achieve any remodeling project you want on your property. We guarantee your total satisfaction!

"I. contact this. company because my dad. recommended. me they are. great contractor company now my basement and deck are. beautiful and I recommend this company. to all my friends and family"

evelyn f on November 2024

Our team of highly trained, professionals will perform with dedication and high-quality materials to achieve any remodeling project you want on your property. We guarantee your total satisfaction!

"I. contact this. company because my dad. recommended. me they are. great contractor company now my basement and deck are. beautiful and I recommend this company. to all my friends and family"

evelyn f on November 2024


Avatar for Omega Development LLC

Omega Development LLC

278 Post Road East
4.67(
12
)
Approved Pro

Omega Development LLC

278 Post Road East
4.67(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
927 local quotes requested

Omega Development is a Fairfield, County staple. With over 20+ years of experience Omega is your one stop shop for all things construction.

"I recently had an asphalt driveway put in. The crew was very professional. The driveway is smooth and very happy with the quality of the new driveway. They even went above and beyond and put in a small drainage area for water runoff. It has definitely improved the appearance of my home."

Elaine A on February 2025

Omega Development is a Fairfield, County staple. With over 20+ years of experience Omega is your one stop shop for all things construction.

"I recently had an asphalt driveway put in. The crew was very professional. The driveway is smooth and very happy with the quality of the new driveway. They even went above and beyond and put in a small drainage area for water runoff. It has definitely improved the appearance of my home."

Elaine A on February 2025


Avatar for Deck Guardian

Deck Guardian

458 Elizabeth Ave
4.79(
131
)
Approved Pro

Deck Guardian

458 Elizabeth Ave
4.79(
131
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
188 local quotes requested

We are proud to serve most of New Jersey, with few exceptions, as the foremost Deck Builder and Deck Resurfacing Company in NJ. We bring experience, commitment and competitive pricing to the table from initial meeting until completion of our project. We love what we do and strive to bring our A-game to every project. You can rest assured that the Deck Guardian team will go above and beyond to bring your vision to life via excellent planning, budgeting and incomparable customer service.We do not provide staining and sealing services. Contact us for a Free Estimate today!

"Excellent experience with Deck Guardian-from start to finish. Provided design ideas, professional drawings and very responsive to all our questions throughout the process. We obtained 4 quotes and Deck Guardian was very competitive. Once permit was approved by the town, they started the deck right away and completed it in less than 2 weeks. New deck was expertly built, and we love the way it looks. Would highly recommend Deck Guardian."

Nancy M on December 2022

We are proud to serve most of New Jersey, with few exceptions, as the foremost Deck Builder and Deck Resurfacing Company in NJ. We bring experience, commitment and competitive pricing to the table from initial meeting until completion of our project. We love what we do and strive to bring our A-game to every project. You can rest assured that the Deck Guardian team will go above and beyond to bring your vision to life via excellent planning, budgeting and incomparable customer service.We do not provide staining and sealing services. Contact us for a Free Estimate today!

"Excellent experience with Deck Guardian-from start to finish. Provided design ideas, professional drawings and very responsive to all our questions throughout the process. We obtained 4 quotes and Deck Guardian was very competitive. Once permit was approved by the town, they started the deck right away and completed it in less than 2 weeks. New deck was expertly built, and we love the way it looks. Would highly recommend Deck Guardian."

Nancy M on December 2022


Avatar for Perfect Contractor Group Corp.

Perfect Contractor Group Corp.

26 Elissa Lane
5.00(
6
)
Approved Pro

Perfect Contractor Group Corp.

26 Elissa Lane
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
613 local quotes requested

With years of professional, contracting experience Perfect Contractor Group is your one stop shop for all of your roofing, remodeling and home service needs! We are owner operated, reliable and dedicated to our profession! Our team is skilled at providing top-quality roofing and remodeling services and we will exceed your expectations! No matter if it’s installations, repairs, or inspections, we’ve got the experience to give you peace of mind. Select Perfect Contractor Group for unparalleled quality and professionalism on each and every job! Call or click for your FREE estimate today!

"I have a leak on my house and I call this guy. He fixed everything perfect and with the perfect price. I recommend everybody to call Tim Thanks so much"

Christian B on April 2024

With years of professional, contracting experience Perfect Contractor Group is your one stop shop for all of your roofing, remodeling and home service needs! We are owner operated, reliable and dedicated to our profession! Our team is skilled at providing top-quality roofing and remodeling services and we will exceed your expectations! No matter if it’s installations, repairs, or inspections, we’ve got the experience to give you peace of mind. Select Perfect Contractor Group for unparalleled quality and professionalism on each and every job! Call or click for your FREE estimate today!

"I have a leak on my house and I call this guy. He fixed everything perfect and with the perfect price. I recommend everybody to call Tim Thanks so much"

Christian B on April 2024


Avatar for S&R Pool & Spa Inc

S&R Pool & Spa Inc

236 DUKES PKWY E
4.13(
48
)
Approved Pro

S&R Pool & Spa Inc

236 DUKES PKWY E
4.13(
48
)
Approved Pro
Customers say: Super punctual
257 local quotes requested
38 years of experience

S&R is a very professional yet personal company. We pride ourselves on timely performances with competitive pricing. We are offering a free pool opening or closing with every qualified pool renovation.

"The guys came promptly, did the tile repair work perfectly and the overall experience was great! Will call them again if needed!"

Mary C on June 2024

S&R is a very professional yet personal company. We pride ourselves on timely performances with competitive pricing. We are offering a free pool opening or closing with every qualified pool renovation.

"The guys came promptly, did the tile repair work perfectly and the overall experience was great! Will call them again if needed!"

Mary C on June 2024

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FAQs for swimming pool heaters installation and replacement projects in Greenwich, 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 Greenwich, 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.

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