Same-day repairs · 24-hour line · 302-515-0777
JEM Comfort Care — Heating & Air
JEM Comfort Care › Service areas › Dover

HVAC repair in Dover, DE

Twenty minutes down Route 13 from our shop in Smyrna. Same-day repairs, upfront pricing, and a real technician on the phone overnight.

Same-day repairs24-hour emergency line Upfront pricingDelaware Master HVAC Contractor

Heating, cooling and refrigeration in Dover

Dover is a short run down Route 13 for us, which keeps us on the same-day schedule for most repair calls in the city and the surrounding Kent County towns.

The housing here is genuinely mixed, and the HVAC problems follow the eras. The historic homes around downtown and The Green often have retrofit systems squeezed into buildings that were never designed for ductwork — cramped attic air handlers, undersized returns, hot second floors. The postwar neighborhoods run on aging gas furnaces and straight-cool AC. And the newer subdivisions out toward Camden and Wyoming are almost entirely heat pumps.

We also handle commercial refrigeration and rooftop units for restaurants, convenience stores and offices around the capital and along the Route 13 corridor.

4.8★40 verified reviews
13 yrsIn business in Delaware
Same dayMost repairs, most days
24/7Real technician answers
4.8
★★★★★ 40 verified HomeAdvisor reviews · 93% five stars

What we see around Dover

Every town has its own patterns. Here's what usually brings us out to Dover.

Historic downtown homes

Retrofit systems in buildings that never had ducts. We work with what's there instead of quoting you a gut job, and mini-splits solve more of these than people expect.

Postwar neighborhoods

Gas furnaces and straight-cool systems well past twenty years. This is where the repair-or-replace math actually matters, and we'll show you both numbers.

Camden, Wyoming & newer builds

Heat pumps hitting their first major failures. Refrigerant leaks, failing defrost boards, and auxiliary heat running when it shouldn't — which quietly wrecks your electric bill.

Commercial along Route 13

Walk-ins, reach-ins, ice machines and rooftop units, with priority response for kitchens and stores where downtime costs real money.

What we handle

AC repair

Blowing warm, short cycling, frozen coil or tripping the breaker. Diagnosed and priced before we start.

Home services →

Heating & furnace

Gas, oil, propane, heat pump or boiler. Safety checks and no-heat calls answered overnight.

Home services →

Installation

Sized to the house, not the invoice. Written options at three price points, old unit hauled away.

Free estimate →

Ductless mini-splits

Zone an addition, attic or garage without opening walls for ductwork.

Learn more →

Water heaters

Tank and tankless installation and repair — gas, electric or propane. Same-day service on no-hot-water calls.

Learn more →

Maintenance plans

Spring and fall tune-ups from $8/month, with priority scheduling for members.

See plans →

Commercial & refrigeration

Walk-ins, reach-ins, ice machines and rooftop units, with priority dispatch when product is at risk.

Commercial →

Dover questions

Do you charge extra to come to Dover?

No. Dover is inside our regular service area — about twenty minutes from our Smyrna base — and there's no travel surcharge.

Can you do same-day repairs in Dover?

Most days, yes. Call early and you'll usually get an afternoon window. Emergencies — no heat in winter, refrigeration failures any time — get moved up regardless of the hour.

My heat pump runs constantly but the house is cold. Is that normal?

In deep cold, some runtime is expected. Constant runtime with cold air at the vents usually means low refrigerant, a defrost fault, or auxiliary heat that isn't engaging. Worth a diagnostic before your next electric bill lands.

Need someone in Dover today?

Book online in about thirty seconds, or call and talk to a person. Either way you get a real arrival window.

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