Westbrook, ME

HVAC Services in Westbrook, ME


Expertly maintained HVAC systems stand as the backbone of comfortable, productive indoor environments, seamlessly balancing temperature, humidity, and air purity. Regular HVAC servicing not only curbs energy consumption by optimizing compressor performance and sealing ductwork against leaks, but also extends equipment lifespan, reducing the cycle of premature replacements. Advanced tune‑ups incorporate digital diagnostics, enabling real‑time monitoring of airflow rates and refrigerant pressures to preemptively flag inefficiencies. As a result, businesses and homeowners alike enjoy consistent climate control, lower utility bills, and improved occupant health through cleaner, allergen‑filtered airflows.


Behind every reliable HVAC service lies a cadre of trained technicians equipped to navigate the growing technical demands of modern systems. From EPA‑certified refrigerant handling to precise calibration of variable‑speed motors, professional practitioners bring a depth of expertise that DIY efforts simply cannot match. Their mastery of building codes, safety standards, and manufacturer specifications ensures that installations meet local regulatory requirements and maintain warranty coverage. Moreover, skilled teams leverage infrared thermal imaging and airflow mapping tools to diagnose hidden hot spots or duct obstructions.


Choosing the optimal HVAC service partner requires a strategic, detail‑oriented approach. Prospective clients should confirm state licensing and accredited certifications, such as NATE or ACCA memberships, to validate technical proficiency. Transparent service agreements must delineate labor costs, parts markups, and emergency‑response fees, preventing unwelcome financial surprises. Reviewing portfolio case studies and customer feedback illuminates a provider’s track record in handling projects comparable in scope and complexity. Finally, firms that offer comprehensive maintenance plans, complete with seasonal inspections, filter replacements, and performance guarantees, demonstrate a commitment to sustained system health, ensuring that each HVAC investment delivers comfort, reliability, and efficiency for years to come.


We are the best HVAC team in Westbrook, Pierson Heating and Cooling. Furnaces, air conditioners, water heaters, heat pumps, and appropriate design are among the things we specialize in. We also respond to midnight emergencies and prioritize client comfort.

Discover - Westbrook, ME

Westbrook, Maine, sits on the Presumpscot River’s banks, immediately west of Portland. Split from Falmouth in 1814 and granted cityhood in 1891, it bears colonial commander Thomas Westbrook’s name. Weekend foot traffic gravitates to Riverbank Park’s gazebo concerts, strolls along the Westbrook River Walk, and Rock Row, the quarry reborn as a mixed‑use magnet. Brick landmarks such as the Dana Warp Mill and the S.D. Warren paper complex, once industrial fortresses, now host studios, tech suites, and makerspaces. Despite spilling into contemporary storefronts and infill shops, streets continue to follow the historic mill plat lines. Long, wind-driven, snow-heavy winters are followed by mild, salt-tinged, coastal, humid continental summers.

Hire Us! Best and Top Rated HVAC Services in Westbrook, ME

Pierson Heating and Cooling has been at the forefront of Westbrook's HVAC industry for more than 18 years. We handle heat pump installation & repair, gas, oil, or electric heating system installation & repair, and furnace installation & repair. Our services, including water heater installation and repair, air conditioning installation and repair, are standard. We arrive with parts staged and gauges calibrated when a unit malfunctions at two in the morning. We track rebates, record efficiencies, and guarantee every service. From the initial diagnostic to the last commissioning, we never consider comfort to be a convenience but rather as infrastructure.

client testimonials

Pierson did a great and clean install for a new propane furnace. They were such a good fit that we have hired them multiple times for other jobs, including heat pump installation. I’d highly recommend.

Stephen T.

For those looking for HVAC services would HIGHLY recommend Tony Pierson Heating & Cooling. We needed a water heater replacement done on short notice (less thanks 2 day notice) and Tony saved the day. He replaced our small conventional propane tank original to the house with an exterior tankless on demand propane. Tony was professional and very responsive.

Sara P.

Woke up to no heat. Called them at 8:30. They were at my house at noon. Job was completed at 12:45. Bing, Bang,Boom. Excellent service!!! Would highly recommend.

Dale P.

About 5 years ago, we had Tony install a new propane fired furnace when our oil fired furnace finally quit. He and his son were courteous and did what they said they would do in a timely fashion. Since then, the service after the sale has been great with yearly cleanings and with any other questions that have arisen. We highly recommend Pierson Heating and Cooling.

Corey L.

Owner Tony was very prompt, responded very quickly to replace a part on our oil burner. Very satisfied with service.

Bonnie I.

Great realiable service year after year. Tony comes right out when he says he will and doesnt try to sell you something you don't need. Very honest individual and great work.

Matt D.

Pierson did a great and clean install for a new propane furnace. They were such a good fit that we have hired them multiple times for other jobs, including heat pump installation. I’d highly recommend.

Stephen T.

Happy Customers in Westbrook, ME

Pierson did a great and clean install for a new propane furnace. They were such a good fit that we have hired them multiple times for other jobs, including heat pump installation. I’d highly recommend.

Stephen T.

For those looking for HVAC services would HIGHLY recommend Tony Pierson Heating & Cooling. We needed a water heater replacement done on short notice (less thanks 2 day notice) and Tony saved the day. He replaced our small conventional propane tank original to the house with an exterior tankless on demand propane. Tony was professional and very responsive.

Sara P.

Woke up to no heat. Called them at 8:30. They were at my house at noon. Job was completed at 12:45. Bing, Bang,Boom. Excellent service!!! Would highly recommend.

Dale P.

About 5 years ago, we had Tony install a new propane fired furnace when our oil fired furnace finally quit. He and his son were courteous and did what they said they would do in a timely fashion. Since then, the service after the sale has been great with yearly cleanings and with any other questions that have arisen. We highly recommend Pierson Heating and Cooling.

Corey L.

Owner Tony was very prompt, responded very quickly to replace a part on our oil burner. Very satisfied with service.

Bonnie I.

Great realiable service year after year. Tony comes right out when he says he will and doesnt try to sell you something you don't need. Very honest individual and great work.

Matt D.

Pierson did a great and clean install for a new propane furnace. They were such a good fit that we have hired them multiple times for other jobs, including heat pump installation. I’d highly recommend.

Stephen T.

For those looking for HVAC services would HIGHLY recommend Tony Pierson Heating & Cooling. We needed a water heater replacement done on short notice (less thanks 2 day notice) and Tony saved the day. He replaced our small conventional propane tank original to the house with an exterior tankless on demand propane. Tony was professional and very responsive.

Sara P.