Can you fix cold rooms in a Carlisle home without replacing the system?

Often, yes. Cold rooms at the end of long duct runs in Carlisle homes can frequently be fixed with duct sealing, balancing dampers, or a zone adjustment rather than a full system replacement. We will assess the actual airflow before recommending anything bigger.

Do you offer heating maintenance plans in Carlisle?

Yes. Heating maintenance Carlisle homeowners schedule with us keeps furnaces and boilers running efficiently through the season, and Full Circle Members receive 10% off all services, plus priority scheduling in Carlisle and across Middlesex County.

Do you test for carbon monoxide during heating service?

We do. Every heating repair in Carlisle, MA, on a furnace or boiler includes a check for cracked heat exchangers and carbon monoxide risk, since we take that safety issue seriously on every call in the area and the wider Merrimack Valley.

Can you service propane and oil systems around Carlisle?

Yes. Carlisle's rural lots and long driveways mean plenty of propane and oil heating systems, and we service, maintain, and replace both, along with standard gas furnaces and boilers, throughout Middlesex County.

How fast can you respond to a no-heat call in Carlisle, MA?

We prioritize no-heat Carlisle, MA calls within our regular business hours, Monday through Friday, 7 am to 4 pm, and our North Chelmsford shop keeps Carlisle on our normal route so a technician can typically get out quickly.

Do you service both furnaces and boilers in Carlisle?

Yes. We repair, maintain, and install furnaces and boilers for Carlisle homes, including oil, gas, and propane equipment, as well as indirect water heaters tied into a boiler system.

How much does furnace replacement cost in Carlisle?

Furnace replacement Carlisle pricing depends on the size of the home, ductwork condition, and the equipment you choose. We provide a free estimate for furnace and boiler replacement so you know the cost before any work begins.

Carlisle's Trusted Furnace and Boiler Heating Company

Dealing with no heat in Carlisle, MA? Call Pespisa Company at 617-538-5377 for licensed furnace and boiler repair, heating installation, and honest heating maintenance across Middlesex County and the Greater Lowell area.

Pespisa Company provides heating repair Carlisle, MA homeowners can count on, from a shop just down the road in North Chelmsford. A quick “heating repair near me” search should lead to one call, not four, and that is the idea behind pairing furnace, boiler, and heat pump work under one roof.

Our licensed technicians provide reliable furnace repair and boiler repair Carlisle, MA residents depend on throughout the winter. We also offer routine boiler service Carlisle homeowners request year-round to ensure system efficiency. We offer free estimates on replacement equipment and financing on larger heating installation projects. Neighborhoods we serve:

Carlisle Center
South Carlisle
East Carlisle
West Carlisle
Kimball’s Corner
Bedford Road area
Concord Street corridor
Two Rod Road area
Cranberry Bog area
Great Brook Farm area
Curve Street area
Baldwin Hill

Not sure who’s coming to your door? Meet the family behind the trucks on our About Us page — a local, family-owned team serving Carlisle homes and families.

Carlisle Furnace and Boiler Specialists

Carlisle’s mix of large rural properties and older farmhouses means we see a wide range of heating equipment, from oil-fired boilers to newer high-efficiency furnaces. As a heating company in Carlisle, MA, we diagnose the problem in plain language before any work begins, and we quote the fix honestly rather than pushing a replacement you do not need yet.

Licensed and insured heating technicians on every visit
Free estimates on boiler replacement and furnace replacement in Carlisle
Financing available on bigger heating installation projects
10% off all services with the Full Circle Membership
Brands including Lochinvar, Viessmann, and Burnham by U.S. Boiler Company

Ignitor, Flame Sensor and Gas Valve Failures

Furnaces that click, try to light, and shut back off usually trace back to a worn ignitor, a dirty flame sensor, or a failing gas valve. Because our trucks are stocked with essential parts, a Carlisle furnace service visit for this type of repair is often resolved on the very same day.

Cracked Heat Exchanger and CO Safety Checks

A cracked heat exchanger is a safety issue, not just a comfort issue, so every heating repair in Carlisle, MA includes a carbon monoxide risk check on older furnaces. If a heat exchanger has failed, we will show you what we found before recommending furnace replacement Carlisle homeowners can plan around.

Carlisle's Trusted Furnace and Boiler Heating Company

Carlisle Furnace and Boiler Specialists

Ignitor, Flame Sensor and Gas Valve Failures

Cracked Heat Exchanger and CO Safety Checks

Fall Maintenance Before the First Cold Snap

High-Efficiency Heating Upgrades and Rebates

Heating Challenges Specific to Carlisle: Large Rural Lots, Private Wells and Septic Systems, and Long Driveways

Talk to a Carlisle Heating Technician

Frequently Asked Questions