Propane Pool Heaters — All of Connecticut

Propane Pool Heater
Installation & Service in CT

Swim in May. Swim in October. CPP installs and services propane pool heaters across Connecticut — the fastest, most powerful way to extend your swim season and get more out of your pool investment.

(860) 365-5218
+6 wks
Extended swim season vs. unheated pool
80°F
Comfortable swim temp — even on a cool CT evening
1 Day
Typical installation time for new pool heater
24/7
CPP emergency line for urgent propane needs

Propane Heats Your Pool Faster Than Anything Else

A propane pool heater can raise your pool temperature by 1°F per hour — significantly faster than electric heat pumps, which depend on ambient air temperature and struggle on cool Connecticut evenings. If you want to swim in May or October, propane is the only realistic option.

For Connecticut homeowners, a propane pool heater also makes sense because many properties already have propane service for home heating, fireplaces, or generators. Adding a pool heater is a natural extension of existing infrastructure.

  • Heat your pool 1°F per hour — fastest of any system type
  • Works in any weather — doesn't rely on warm air like heat pumps
  • Extends CT swim season by 6+ weeks (May through October)
  • Compatible with your existing propane tank and service
  • Lower upfront cost than electric heat pump systems

Propane vs. Heat Pump Pool Heaters

Heating Speed
1°F/hr ✓0.5°F/hr
Works in cold weather
Yes ✓Limited
Works overnight
Yes ✓Reduced
Upfront cost
Lower ✓Higher
Installation
1 day ✓1–2 days
PropaneHeat Pump

Pool Heater Broken? Call Us Today.

Don't lose your swim season to a broken heater. CPP technicians are available for same-week repair appointments across Connecticut.

(860) 365-5218

Everything Pool Heater — One Company

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Installation

New propane pool heater installation — we handle gas line, venting, and unit setup from start to finish.

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Annual Tune-Up

Pre-season inspection, burner cleaning, heat exchanger check, and safety test. Book in March — our schedule fills fast.

Repair

Pool heater not firing? Error codes? Pilot issues? Our techs carry common parts and can often fix it same-day.

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Propane Delivery

Propane delivered to your tank to keep your pool heater running all season — automatic delivery so you never run dry.

What Size Pool Heater Do You Need?

BTU output determines how fast your pool heats and how well it maintains temperature on cool CT evenings. Here's a simple guide.

150,000 BTU
Small Pool (up to 10,000 gal)
Compact pool or spa. Heats quickly for weekend use or spa-only setups.
250,000 BTU
Medium Pool (10,000–20,000 gal)
Most common CT backyard pool. Maintains 80°F+ even on cool May and September evenings.
350,000 BTU
Large Pool (20,000–35,000 gal)
Larger in-ground pools, extended-season use, or pools with significant exposure.
400,000+ BTU
Large / Commercial Pool
Resort-style pools, commercial applications, or extreme swim-season extension.
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Not sure what size you need? Call us at (860) 365-5218 — we'll ask a few questions about your pool and recommend the right BTU output for your situation.

Top Pool Heater Brands — Installed Right

Pentair
Hayward
Raypak
Jandy
Rheem

Don't see your brand? Call us — we service most major brands.

Pool Heater Service by Town

Greenwich Fairfield County → Fairfield Fairfield County → Southington Hartford County → Oxford New Haven County → Westport Fairfield County → West Hartford Hartford County → Weston Fairfield County → Stamford Fairfield County → North Branford New Haven County → Trumbull Fairfield County → Stratford Fairfield County → Glastonbury Hartford County → Norwalk Fairfield County → Orange New Haven County → Monroe Fairfield County →

Don't see your town? Call us — we serve all of Connecticut.

Pool Heater Questions

How much does propane pool heater installation cost in Connecticut?

Installation costs vary based on the heater model, existing gas line proximity, and site conditions. Most residential installations run $2,500–$5,000 installed. We provide detailed written quotes after a free consultation — no surprises.

How long does it take to heat a pool with a propane heater?

A properly sized propane pool heater raises water temperature by approximately 1°F per hour. A 20,000-gallon pool starting at 60°F will reach 80°F in about 20 hours of runtime. Many homeowners start the heater the morning before a swim.

Do I need a bigger propane tank to run a pool heater?

A pool heater uses significant propane — a 400,000 BTU unit running 8 hours/day can use 30+ gallons per day. We'll assess your current tank size and recommend whether an upgrade is needed. Most whole-home systems need a 500-gallon or larger tank.

Can you repair my existing pool heater if it's not working?

Yes — CPP services all major brands including Pentair, Hayward, Raypak, and Jandy. We diagnose the issue, quote the repair, and most common problems are fixed same-day if parts are on hand.

When should I schedule my annual pool heater tune-up?

Late February or early March — before the swim season rush. Our schedule fills up fast as spring approaches. A tune-up includes burner cleaning, heat exchanger inspection, gas pressure check, and safety test.

Is a propane pool heater better than an electric heat pump for Connecticut?

For CT specifically, propane wins in most scenarios. Heat pumps lose efficiency when air temps drop below 50°F — which happens every night in May, September, and October. Propane maintains full performance in any weather, making season extension much more reliable.

What CT Pool Owners Say

★★★★★

"CPP installed our Pentair pool heater last spring and we've been swimming since late April. Best home investment we've made in years. Professional crew, clean install, done in one day."

RK
Robert K.
Glastonbury, CT
★★★★★

"Pool heater went out mid-June — CPP came out within two days, had the part on the truck, and fixed it same visit. Didn't miss more than a week of swimming. Great service."

JD
Jennifer D.
Fairfield, CT
★★★★★

"They were honest about what size heater I needed. Didn't try to oversell me. Installation was clean, the crew explained everything, and the pool heats fast. Five stars."

MP
Michael P.
West Hartford, CT

Ready to Extend Your CT Swim Season?

Get a free pool heater quote from CPP. Installation, service, or repair — we handle it all.

(860) 365-5218