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Clean mini-split heat pump install in a cozy New England home
Fully Insured · Athol, MA

Honest prices.
Professional craftsmanship.
Built to last.

Mini-splits, oil furnaces, boilers, and the small stuff in between. Family-owned heating, cooling, and home services for Athol and the North Quabbin, done clean, done right, done on time.

FamilyOwned & operated
2-hrAvg. reply time
5.0★Local reviews
100%Free estimates
What we do

Heating & cooling built for New England winters & humid summers.

From a brand-new mini-split head in the living room to a full forced-hot-water re-zone in the basement, we install, recharge, repair, and run 24/7 emergency service. Done clean, done right, done by the person you called.

Mini-split heat pump installed in a living room

Mini-Split Heat Pumps

Quiet, efficient, year-round comfort, heat in January, cool in July. We size the system, run the lineset cleanly, and dial it in before we leave.

  • Single & multi-zone installs
  • Clean lineset & equipment replacement
  • Replacement of failed units
Illustration of an oil furnace with a service wrench

Oil Furnace Replacement

Direct oil furnace replacements and warm-air installs with clean ductwork connections, proper venting, and a full safety check.

Illustration of a boiler feeding heated zones

Boilers & New Zones

Forced hot water boiler installs and new zone additions on existing systems. Circulator and expansion-tank work too, with labeled piping you'll actually understand if you ever need to.

Illustration of a home at night with a 24/7 emergency badge

24/7 Emergency Service

No heat in a snowstorm? AC out in a heat wave? Call or text, we'll get there and stabilize the system, then plan the fix.

Illustration of an AC condenser unit with a refrigerant cylinder

Refrigerant Recharge

EPA-certified recharge for mini-splits and central AC, with proper leak checks so you're not paying for the same fix twice.

Illustration of a pipe with a magnifier over a detected leak

Leak Detection

Electronic leak detection and UV-dye diagnostics. We find the cause, document it, and walk you through the fix before quoting it.

Corey, owner of D&C Heating Cooling And More, with a freshly installed mini-split heat pump
Corey (right), owner, with a fresh mini-split install in Athol.
About D&C

Locally owned. Personally accountable.

When you call D&C, you talk to the person doing the work, not a call center. We started this business because too many homeowners were getting upsold, ghosted, or left with a half-finished install.

We show up when we say we will, do the install clean, walk you through how to run it, and stand behind the work after we leave.

  • Honest pricing. Written estimate before any work starts.
  • Clean job sites. Drop cloths, vacuums, the works.
  • Local crew. Based in Athol, serving the North Quabbin.
  • Stand behind it. If something's off, we come back.
…& More

The "and More" part isn't a gimmick.

Between heating and cooling jobs we keep busy with smaller trade work, the kind of stuff a lot of homeowners can't find a reliable person for.

Ask about a project
D&C's portable bandsaw sawmill with fresh-milled boards on the rails Corey's mill, real boards, real work

Vinyl Flooring

Click-lock and glue-down installs for kitchens, baths, basements, and rentals.

Chicken Coops

Predator-resistant builds sized for your flock and your yard.

Sheds & Outbuildings

Storage, workshop, or "she-shed", built on-site or delivered.

Power Washing

Seasonal cleanup for siding, decks, walkways, patios, and other exterior surfaces that need a reset.

Custom Projects

Have an idea? Send us a photo or sketch and we'll tell you straight.

Don't see it?

Text us a photo of what you're trying to do. We'll tell you yes, no, or who to call.

Text (413) 658-8081 →
What folks are saying

Reviews from the neighborhood.

Real words from real customers across the North Quabbin.

★★★★★
"My heating system was acting up with a serious storm and sub-zero temps on the way. Corey showed up on time and wouldn't give up until every problem was found and fixed. Now I'm toasty and warm even though it's -4 outside. Thank you, Corey. You're the best."
Tom G.
★★★★★
"Showed up right on time, did great work, and the pricing was fair and upfront. Corey was quick to answer every message and easy to deal with from start to finish. Couldn't ask for better. Definitely recommend!"
Kevin H.
Free estimate

Tell us what you need.

Same questions Corey would ask on the phone. Takes about a minute. We usually reply within 2 hours during the day, next morning at the latest.

Step 1 of 5
What kind of service do you need?
Home or business?
What system are we talking about?
Where's the job?
How should we reach you?