Mon to Fri, 8am to 5pm. Same-day service often available.MD Master License 01-77965 (443) 310-0206
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Kent County, DE · About 30 minutes from our shop

Furnace Installation & Replacement in Hartly, DE

Delaware licensing reinstatement in progress. KelAire is not yet scheduling service in Hartly, DE. We are currently serving Maryland, and Delaware appointments will open as soon as our Delaware HVACR license is active. Join the Hartly waitlist to be contacted first.

Hartly, DE homeowners will soon have a new option for furnace installation and replacement. KelAire HVAC is based just over the line in Millington, Maryland, 30 minutes away, where owner Doug Kelley has built a five star reputation on honest pricing and same-day service. Our Delaware license reinstatement is in progress, and Hartly is at the top of the list once it is complete.

Hartly is quiet farm country in western Kent County, Delaware. Hartly sits about 30 minutes from our shop in Millington, comfortably inside the radius we plan to cover. We already know the housing stock, including rural homes and small farms where heat pumps, propane furnaces, and mini-splits all have a place, and that local knowledge will show up in the work from day one.

Around here, properties that bigger outfits from Dover or Wilmington often overlook. We factor that into every recommendation we make in Hartly.

What Hartly clients call us about most

  • A furnace past the fifteen to twenty year mark
  • A cracked heat exchanger
  • A system that struggles on the coldest nights
  • Uneven heat and constant cycling
  • Repeated ignition or blower failures
  • Rising propane or oil bills

What KelAire handles

  • Correct venting and combustion air setup
  • Electric furnace and air handler replacement
  • Matched AC coil installation at changeout
  • Oil-to-propane and oil-to-heat-pump conversions
  • Smart and programmable thermostat setup
  • High-efficiency gas and propane furnace installation

How We Approach the Work

Two-stage and modulating furnaces earn their keep in our climate, where most winter days need a fraction of full fire. But they only deliver if the ductwork can breathe and the installer commissions them properly. That commissioning step is standard on every KelAire install, not an upsell.

Why Hartly Should Know KelAire

KelAire is not a franchise and not a private-equity rollup with quotas to hit. Doug tries his best to repair before replacing, and more than one review mentions being told they did not need the expensive fix another company quoted. When replacement genuinely is the right call, you get options explained in plain language, with the tradeoffs laid out honestly.

Delaware scheduling has not opened yet, but the waitlist has. Use our estimate form to get on the Hartly list, and you will be among the first calls we make when Delaware licensing is complete. Maryland readers can call or text (443) 310-0206 for service today.

★★★★★

“Doug came over to our home, promptly diagnosed the issue with our AC and fixed it right away! Doug is my go to guy for HVAC!”

Quinton Scott · Google review · AC repair

Furnace Installation & Replacement Questions From Hartly

Will pricing in Hartly match your Maryland pricing?

The same policy will apply everywhere we work: a clear price before work begins, and the quoted price is the final price. Our reviews consistently describe our pricing as fair, and several note we came in below the big regional companies.

Is KelAire currently taking furnace installation and replacement appointments in Hartly, DE?

Not yet. Our Delaware license reinstatement is in progress, and we are not scheduling Delaware work until it is complete. You can join the Hartly waitlist through our estimate form, and we will contact you as soon as Delaware scheduling opens. Maryland properties can be scheduled today.

What licensing does KelAire hold?

Doug Kelley holds a Maryland State Master HVACR License MD-01 77965, and KelAire is fully insured. Delaware HVACR license reinstatement is currently in progress, and Delaware appointments will open once it is active.

How close is KelAire to Hartly?

Our shop is at 201 Legion Rd in Millington, Maryland, about 30 minutes from Hartly. That is closer than many of the companies currently serving the area from Dover or Wilmington.

Other Services in Hartly

Furnace Installation & Replacement Nearby

Hartly Waitlist Now Open

Delaware appointments open when our license reinstatement is complete. Join the waitlist through our estimate form, or call (443) 310-0206 for Maryland service today.

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