Durfee Plumbing & Heating • South Dennis, MA
Heat pump repair and service on Cape Cod
Weak heating, poor cooling, icing, water or a system that repeatedly shuts down calls for diagnosis. Durfee provides ducted and ductless heat-pump repair and service from South Dennis. For a new system, explore our heat-pump installation guide for sizing, equipment choices and project planning.

Watch before you plan your upgrade
Heat pumps in Cape Cod: see your options in 51 seconds.
Durfee Plumbing & Heating installs ducted and ductless heat pumps for Cape Cod homes. Compare whole-home heating and cooling with a system that works alongside existing heat, then arrange an onsite design and quote.
Watch video · 51 secondsCould your installation qualify for incentives?
The video introduces 2026 Mass Save rebates and HEAT Loan financing. Eligibility depends on your property, equipment and project; financing requires approval. Check the current rebate requirements and HEAT Loan terms before committing.
Straight answers. Skilled work.
Find the operating problem before choosing the repair.
Heat-pump symptoms can involve airflow, filters and coils, controls, sensors, condensate drainage, electrical components, refrigerant performance or backup heat. Durfee reviews how the system operates in the mode that is failing and explains the repair options before approved work begins.
Heat-pump service through Cape Cod's changing seasons
For heat-pump service in Barnstable County, tell us whether the problem occurs in heating, cooling or both, and whether all indoor zones are affected. Include the equipment model, any fault code and how backup heat is behaving. Access to both indoor and outdoor equipment helps the technician assess the complete system.
Equipment partners
Heat-pump brands we install
Durfee installs Amana, Daikin, Goodman and Mitsubishi Electric heat-pump systems. Equipment selection depends on heat-loss and cooling-load calculations, cold-weather performance, ducted or ductless design, controls, rebate eligibility and the needs of the property.
Problems and service needs we can assess
- Heat pump runs but does not heat or cool the home adequately.
- Outdoor equipment ices excessively or does not complete defrost.
- Indoor units leak water, produce odors or have weak airflow.
- Fault codes, breaker trips, unusual noise or repeated shutdowns.
- Ducted or ductless heat-pump maintenance and repair.
Ducted and ductless heat-pump diagnosis
Tell us whether the problem occurs in heating, cooling or both, which zones are affected and whether backup heat is operating. The diagnostic checks depend on the equipment and symptoms and may include controls, airflow, drainage, accessible electrical components, outdoor-unit condition and refrigerant-system performance.
Repair, maintenance or replacement
A focused repair may make sense when the fault is isolated and the system remains serviceable. Maintenance addresses an agreed checklist and does not automatically include breakdown diagnosis. When major components, repeated failures or poor system design make replacement worth comparing, use the installation page for the new-system scope.
Cold-weather operation matters
Low outdoor temperatures, snow clearance, defrost operation, filter condition and backup-heat controls can affect winter performance. Avoid blocking airflow or repeatedly resetting equipment that will not remain operating.
Arrange heat-pump diagnosis and repair
- Arrange the diagnostic visit. Tell us the symptoms, property address and access arrangements. Repair estimates require a site visit, included in the diagnostic fee. We confirm the fee and any qualifying minimum for a credit before the visit.
- Review the findings and price. The technician explains the cause, proposed repair and upfront flat-rate price. You approve the work before it begins; the diagnostic fee is credited when the applicable minimums are met.
- Complete and check the approved work. We check operation as appropriate to the repair and explain remaining concerns, maintenance needs or recommended follow-up. Parts availability and access can affect completion.
Local coverage
Heat Pumps in your town.
Based in South Dennis, Durfee serves all 15 Cape Cod towns in Barnstable County, MA. Choose your town for local service details. Appointments depend on the address, work needed and availability.
Cape Cod · Barnstable County, MA
Additional mainland service areas
Service questions
Heat Pump Repair Estimates and Upfront Pricing
How do repair estimates, flat-rate pricing and diagnostic fees work?
Repair estimates require a site visit, and the visit is included in the diagnostic fee. After diagnosing the problem, Durfee presents upfront flat-rate pricing for the proposed work before you approve it. The diagnostic fee is credited toward approved work when the applicable minimums are met. The team explains the qualifying minimum and credit when arranging service.
How are heating and cooling system-replacement quotes prepared?
Heating and cooling system-replacement quotes are prepared onsite. Durfee uses the latest heat-loss calculation technology to assess the building's heating requirements and accurately size replacement heating equipment. We also review the existing system, distribution, cooling needs and installation conditions as applicable before recommending equipment and presenting the scope and price.
Why is my heat pump running without heating the house?
Airflow, controls, defrost, outdoor temperature, refrigerant performance and backup heat can all affect output. Diagnosis is needed before deciding that a part or refrigerant is required.
Do you repair ducted and ductless heat pumps?
Yes. Provide the brand, model, number of indoor zones and visible fault code when booking. Equipment type and parts availability affect the work and timing.
Is heat-pump maintenance the same as repair?
No. Maintenance follows an agreed inspection and cleaning scope. A breakdown or existing fault may require a separate diagnostic visit and approved repair.
Where can I compare a replacement heat pump?
Use Durfee's heat-pump installation page for load assessment, ducted and ductless design, dual-fuel options, equipment placement and replacement quoting.
Talk to a real local team
Need heat pumps on Cape Cod?
Call, text or send a quick request. Tell us what is happening and where the property is located, and we’ll help you choose the right next step.


