Proudly serving all of Cape Cod
Shingled Cape Cod home with a welcoming porch and blue hydrangeas in Chatham
ONCAPE HEATING & COOLING

Heating &
cooling for
Cape Cod.

HVAC installation, repair, and maintenance for Cape Cod homes, seasonal properties, and businesses.

Eastham · Wellfleet · Truro · Provincetown
Gas furnaces. Central AC. Mini-splits. Boilers.
AT HOME ON CAPE COD
Residential & commercial Installation & repair Preventive maintenance All of Cape Cod
COMFORT, COVERED

HVAC installation,
repair & maintenance.

Find the service that fits your equipment, whether you need heating repairs, air conditioning installation, or seasonal maintenance.

FROM OUR JOBS

A closer look at our work.

Mini-split installations, boiler piping, and heating controls from OnCape jobs.

Outdoor Mitsubishi mini-split unit on a metal stand beside cedar shingles, with a covered line set and electrical disconnect.
Ductless mini-splits

Outdoor mini-split installation

The outdoor unit, support stand, and line-set connection on a ductless installation.

Explore mini-splits
Copper boiler piping, brass fittings, gray expansion tank, and galvanized flue photographed on an OnCape job.
Gas boilers

A closer look at boiler piping

Copper connections, an expansion tank, and venting on a hydronic heating system.

Explore boiler services
Thermostats, blue heating controllers, and open control panels with wiring mounted on a plywood board.
Heating service

Heating system controls

Thermostats and zone controls photographed during service, with control-panel covers open.

Explore maintenance
See more of our work
SHARE YOUR EXPERIENCE

Worked with OnCape?

If we’ve helped with your heating or cooling, we’d appreciate your honest feedback. Your experience can help other Cape Cod homeowners and businesses choose their next service.

Review us on Google

Open our profile, then choose “Write a review.”

Highland Lighthouse beside a weathered fence in Truro, Cape Cod
ROOTED IN THE CAPEHere for the places
that matter to you.
YOUR CAPE. YOUR COMFORT.

Good days start
with a comfortable space.

A year-round home. A summer retreat. A business with doors to open. Every property has its own heating and cooling needs.

OnCape brings installation, repair, and maintenance together, with a straightforward way to get the conversation started.

For your home

Comfort for everyday life, seasonal stays, and the spaces in between.

For your business

Heating and cooling support for the space your business depends on.

Get to know OnCape
A LITTLE CARE GOES A LONG WAY

Stay a season ahead.

Make maintenance part of your routine. Explore care for mini-splits, furnaces, central AC, and gas boilers.

Explore maintenance
EASTHAM & THE OUTER CAPE

Here for your
Cape Cod property.

Arrange heating and cooling service in Eastham, Wellfleet, Truro, or Provincetown. We also serve homes and businesses throughout the Cape, from Bourne to Orleans and beyond.

Explore our Cape Cod coverage
01

Outer Cape

Eastham · Wellfleet · Truro · Provincetown

02

Upper Cape

Bourne · Falmouth · Mashpee · Sandwich

03

Mid Cape

Barnstable · Dennis · Yarmouth

04

Lower Cape

Brewster · Chatham · Harwich · Orleans

LET’S MAKE IT SIMPLE

From “something’s off”
to a clear next step.

01

Tell us what’s going on.

Share your town, your system, and what you need using our request form or email.

02

We’ll talk it through.

The team follows up to understand the work and discuss the next step.

03

Arrange your service.

Confirm the scope and scheduling with OnCape. An inquiry is the start of the conversation.

GOOD QUESTIONS

A few things you might be wondering.

Have a question about your system?
Let’s talk it through.

What heating and cooling systems do you work on?

Our services cover gas furnaces, central air conditioning, ductless mini-splits, and gas boilers. We offer installation, repair, and maintenance. Tell us your system type when you get in touch, or choose “Not sure” on the request form.

Do you work with both homes and businesses?

Yes. You can request service for a home or a business anywhere on Cape Cod. Include the property type, town, and a short description of the equipment so we can discuss your needs.

How do I arrange a service visit?

Call 508-247-4569, use the service request form, or email service@oncapehvac.com. The team will discuss the work with you and arrange the next step. Sending a request does not reserve an appointment.

Can I request service for a seasonal home?

Yes. Include when you expect to be on the Cape and any access arrangements we should discuss. Share access codes or sensitive property details directly with the team, not through the website form.

LET’S GET YOU COMFORTABLE

Your comfort starts with a conversation.

A repair, a replacement, or a little preventive care. Tell us what you need.

Request service Call OnCape