A properly sized and installed heater lets you open earlier, close later, and swim comfortably from April through October. We install gas, electric, and heat pump systems for pools and hot tubs across the North Shore.
The right heater depends on your pool size, budget, and how quickly you want the water warm. We'll help you choose the best option and install it properly.
Fastest heat-up time. Ideal for pools that aren't used daily — heats on demand in hours, not days. Runs on natural gas or propane. Best for quick temperature boosts and spa use.
Most energy-efficient option. Uses ambient air temperature to heat water — costs a fraction of gas to operate. Slower initial heat-up but maintains temperature cheaply. Best for daily swimmers.
Zero operating cost once installed. Solar panels on your roof or ground-mounted heat your pool using the sun. Best as a supplement to extend the season a few extra weeks.
A heater that's undersized won't warm your pool. One that's oversized wastes energy. Improper gas connections are a safety hazard, and incorrect plumbing reduces efficiency and lifespan.
Our CPO-certified technicians calculate the exact BTU output your pool needs based on surface area, volume, and desired temperature rise. We handle gas line connections, electrical hookups, plumbing integration with your existing filtration system, and ensure everything meets Massachusetts building codes.
We install heaters from all major brands including Hayward, Pentair, Raypak, and Jandy. Whether you're adding heat to an existing pool or planning a new installation, we'll recommend the right system for your setup and budget.
Free consultation and sizing. CPO certified, fully insured.
Gas heaters typically run $1,500–$3,500 installed. Heat pumps range from $2,500–$5,000 installed. The final price depends on your pool size, heater brand, and any gas line or electrical work needed. We provide free quotes with no surprise fees.
For most North Shore homeowners, a gas heater is the best choice — it heats fast regardless of outside temperature, which matters during our cooler spring and fall months. Heat pumps work great from May through September but lose efficiency when air temps drop below 50°F.
Most heater installations are completed in a single day. If gas line work or electrical upgrades are needed, it may take an additional visit. We'll let you know the full timeline during your free consultation.
Yes — we retrofit heaters to existing pools and spas all the time. We'll assess your current plumbing, electrical capacity, and pad space to determine the best setup.
Join homeowners across Peabody, Danvers, Beverly, and the North Shore who trust North Shore Pool Boys.