Top-rated swimming pool heaters installers and replacers.

Get matched with top swimming pool heaters installers and replacers in Nahant, MA

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 Nahant

Ranieri Construction Inc
4.6(
84
)
Swimming Pool Heaters - Install or Replace

Serving Nahant, MA and surrounding areas

In business since 1973

Free estimates

Emergency services offered

"It went great. We were in good hands with the Ranieri family throughout the entire project. They are extremely reliable, diligent about keeping us informed about the process, and deeply knowledgeable about concrete deck installation and pool installation and care. Our 30+ year old 20x40 inground pool had crumbling old pavers around it and the pool plumbing needed replacing before we could put a deck in. The Ranieris were a one-stop-shop for this work. They replaced the plumbing, installed a new skimmer box, and poured a gorgeous curved edged 10' patio on one side and 4' deck around the rest of the pool. They are excellent communicators, keeping us informed all throughout the process and coordinated directly with our electrician to get the new ground wire installed and permitted before they poured. No hiccups at all with this process. This work happened this spring 2022, so there were supply and delivery issues with concrete that are outside of the contractor's control. From our perspective, the wait wasn't too bad, and the Ranieris kept us informed every step of the way. Their work is both art and science. We love what they built for us. We would hire the Ranieris for any future projects, and we highly recommend them."
Recommended by97%of homeowners
Avatar for Aquafully Leak Detection
Aquafully Leak Detection
5.0(
3
)
Swimming Pool Heaters - Install or Replace

Serving Nahant, MA and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"All went well. Endir is very professional and knows exactly what he is looking for when diagnosing a pool leak problem. His detection equipment is high tech and finds the problem in a timely manner which he explained to me. He let me listen to the water leaking out of the pool with his headset that was attached to a microphone in the water which was very impressive. I highly recommend him and his services."
Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Swimming Pool Heaters - Install or Replace

Serving Nahant, MA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Called about leak Sunday morning. Plumber came out Monday, determined it needed replacement and notified Choice, who approved claim and permitted plumber to order new water heater. Thursday new water heater was installed. Was kept updated every day by both Choice and the plumber. Workers left my garage clean and I have hot water. Very satisfied and have recommended Choice Home Warranty on the Nextdoor app."
Recommended by81%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Swimming Pool Heaters - Install or Replace

Serving Nahant, MA and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for Beck Co.
Beck Co.
5.0(
3
)
Swimming Pool Heaters - Install or Replace

Serving Nahant, MA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"(I've used Brandon before and always come away happy.)  On this occasion, I started to install a ceiling light fixture on my own, but ran up against problems: ancient wiring, no junction box thingy, etc.  He promised to come by to fix it.  But he had to delay his visit several times as other bigger jobs took longer than expected.  Each time, he called in advance to let me know and genuinely felt very guilty about the delays.  Finally he came and did the job, and to make up for the delays, gave me a discount.  That's called 'doing the right thing.' 
"
Wellesley
Wellesley
Wellesley
Lincoln
Lincoln

+6

Recommended by100%of homeowners
Showing 1-10 of 11
FAQs for swimming pool heaters installation and replacement projects in Nahant, MA

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 Nahant, MA 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.