Durfee Plumbing & Heating • South Dennis, MA
Boiler installation and replacement on Cape Cod
Replacing a boiler is a chance to review the heating system it serves. Durfee plans gas, oil, steam and hydronic boiler installations for Cape Cod homes, considering the building, existing radiation, controls, venting and domestic hot-water arrangement before recommending equipment.

Straight answers. Skilled work.
Match the boiler to the heating distribution.
The old boiler's size alone does not establish the correct replacement. Hydronic projects require a review of heat loss and distribution; steam projects also depend on the connected radiation and steam piping. Baseboard zones, radiators, pumps, controls and indirect water heating all affect the final scope.
Plan boiler replacement around existing Cape Cod heating
A Barnstable County boiler replacement starts with the heating load and the connected baseboards, radiators or steam system. Tell us whether the boiler also makes domestic hot water and which zones have operating problems. Piping, controls, venting and equipment access are reviewed together so the proposal describes the complete installation.
Equipment partners
Boiler brands we install
Durfee installs Viessmann, Lochinvar and Bradford White boiler and combination-heating equipment where appropriate. System type, heat loss, domestic hot-water demand, venting and existing distribution all guide the recommendation.
Problems and service needs we can assess
- Planned replacement of aging or repeatedly failing equipment.
- Gas or oil boiler installation.
- Steam and hot-water heating systems.
- High-efficiency equipment and venting changes.
- Boiler and indirect water-heater coordination.
What a boiler-replacement quote should include
Compare equipment, removal, near-boiler piping, venting or chimney work, pumps, zone controls, electrical coordination and startup. Review whether an existing indirect tank will remain and whether the new boiler can meet both heating and domestic-hot-water needs. Permits, inspection responsibilities and exclusions belong in the proposal.
Installation cost and repair alternatives
Fuel, equipment type, distribution condition, access and required upgrades affect boiler installation cost. A repairable control or pump fault may not justify replacing the boiler. If you are considering a fuel change, confirm the supply and conversion responsibilities before comparing prices.
Your boiler replacement project
- Review the existing system. Assess equipment condition, building needs, radiation, fuel, hot water and access onsite.
- Compare the proposed scope. Review the equipment, connections, controls, venting and responsibilities before approving the quote.
- Install and commission. Complete the approved work and applicable operating checks, then explain controls and maintenance.
Real boiler projects
Boiler systems installed and serviced by Durfee.
These customer-supplied project photographs show the variety of boiler equipment, venting, pumps, controls and piping found in Cape Cod mechanical rooms. The right repair or replacement scope depends on the complete connected system.






From our work on Cape Cod
New Viessmann Vitodens 100 combi boiler.
This Cape Cod project features a new Viessmann Vitodens 100 combi boiler installed by Durfee. The project photo shows the wall-mounted unit with surrounding copper piping, a circulator, isolation valves and an expansion tank below.
The mechanical-space layout is part of the installation plan. Existing pipe routes, overhead connections and access around the equipment all need to be considered when planning a boiler project in an existing home.
Explore boiler repair and replacement →Local coverage
Boiler Installation 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
Boiler Installation and Repair Pricing FAQs
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.
Can I keep my existing baseboard when replacing a boiler?
It may be suitable, but the distribution, zone loads, piping and operating temperatures need review. The proposal should identify which components remain and which require changes.
How do I compare boiler replacement costs?
Compare the complete installed scope, including equipment, piping, venting, controls, removal and any separate trades. Two proposals with different included work are not directly comparable. Durfee reviews the system onsite before preparing a replacement quote.
Talk to a real local team
Need boiler installation 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.


