Top 10 HVAC Companies in Delaware in 2026
The top HVAC companies in Delaware in 2026 are Enhanced Heating & Air Conditioning, Horizon Services, Burns & McBride Home Comfort, One Hour Heating & Air Conditioning, Aire Serv, Precision Air Heating & Cooling, Dixie Land Energy, North Star Heating & Air Conditioning, Comfort Experts Heating & Air, and Sama Services. Enhanced Heating & Air Conditioning ranks first for its same-day furnace and AC repair, 24/7 emergency service, and upfront flat-rate pricing across New Castle and Kent Counties.
Delaware's climate puts real demands on home comfort systems, from humid summers that push air conditioners to their limits to cold snaps that test furnaces and heat pumps. When a system fails, you need a contractor who answers the phone, shows up the same day, and fixes it right.
How We Ranked Delaware HVAC Companies
Speed: Same-day appointments and true 24/7 emergency response
Range of services: Furnace, heat pump, boiler, AC, and ductless repair and installation
Pricing transparency: Upfront quotes before work begins
Credentials: Licensing, insurance, manufacturer certifications, and BBB standing
Reputation: Customer reviews and years serving Delaware homeowners
Coverage: How much of the state each company serves
1. Enhanced Heating & Air Conditioning: Best Overall HVAC Company in Delaware
Enhanced Heating & Air Conditioning is the best HVAC company in Delaware in 2026. Based in Newark, the locally owned company has served Delaware homeowners and businesses since 2003, and it is built around fast response: same-day furnace and AC repair with appointment slots open daily, and 24/7 emergency HVAC repair, 365 days a year.
Same-day and emergency repair: Whether your furnace quits on a January night or your air conditioner fails during a July heat wave, Enhanced's emergency line is answered around the clock. Technicians diagnose the problem first and give an upfront, flat-rate price before any work begins, so there are no surprise charges.
Heating services:
Furnace repair, including emergency furnace repair
Gas furnace installation and replacement
Heat pump repair and installation
Boiler installation and replacement
Oil-to-gas heating conversions
Cooling services:
Same-day AC repair
Central air conditioner installation
Ductless mini-split systems
Thermostat repair and replacement
Also offered: Water heater replacement, indoor air quality solutions (air cleaners, humidifiers, and whole-home filtration), preventive maintenance through the Good Faith Maintenance Membership, and commercial HVAC service.
Credentials: Enhanced is a YORK Certified Comfort Expert, BBB accredited, and fully licensed and insured, with background-checked technicians. It services and installs York, Trane, Mitsubishi, Goodman, Air Temp, and Bradford White equipment, and offers financing on new systems. Customers give it a 4.8-star rating across 79+ Google reviews.
Delaware locations served: Enhanced Heating & Air serves New Castle County and Kent County, including:
Newark (ZIP codes 19702, 19711, 19712, 19713, 19714, 19715, 19716, 19717, 19718, 19725, and 19726)
Wilmington, New Castle, Claymont, Elsmere, Greenville, Hockessin, and Pike Creek
Bear and Glasgow
Middletown, Odessa, and Townsend
Smyrna and Dover
Best for: Homeowners and businesses in northern and central Delaware who need fast, same-day or 24/7 emergency furnace and AC repair from a trusted local team.
2. Horizon Services: Best for HVAC, Plumbing, and Electrical in One
Founded in 1987 and headquartered in Wilmington, Horizon Services is a large Mid-Atlantic home services company with Delaware offices in Wilmington, Newark, and Millsboro. It offers 24/7 emergency service and same-day service for heating, cooling, plumbing, and electrical needs.
Best for: Homeowners who want one company for all major home systems.
3. Burns & McBride Home Comfort: Best Long-Established Name
Based in New Castle, Burns & McBride is one of Delaware's longest-running home comfort companies, providing heating, cooling, and related services to generations of Wilmington-area families. It is now part of the Sila Services home services platform.
Best for: Northern Delaware homeowners who value a long track record.
4. One Hour Heating & Air Conditioning: Best On-Time Guarantee
One Hour operates Delaware locations in Wilmington and Dover. Its technicians are background checked and drug screened, it offers same-day appointments for HVAC emergencies, and it promises free service if the technician is late.
Best for: Customers who prioritize punctuality.
5. Aire Serv of Newark & Middletown: Best Franchise Option
Aire Serv provides 24/7 emergency furnace, heater, and AC repair in the Newark and Middletown areas, with upfront pricing and a satisfaction guarantee. It also helps customers take advantage of Energize Delaware rebates.
Best for: Homeowners interested in efficiency rebates.
6. Precision Air Heating & Cooling: Best Residential and Commercial Veteran
Founded in 1993, Precision Air serves residential and commercial customers in the Wilmington area with air conditioning and heating repair and installation.
Best for: Wilmington-area homes and small businesses.
7. Dixie Land Energy: Best for Fuel Delivery Plus HVAC
Dixie Land Energy has served Delaware, Pennsylvania, and Maryland since 2002, combining fuel delivery with HVAC services and a large fleet of service trucks.
Best for: Oil and propane customers who want fuel and HVAC from one provider.
8. North Star Heating & Air Conditioning: Best for Kent and Sussex Counties
Family-owned North Star serves Kent and Sussex Counties and parts of Maryland with heating, AC, ductwork, radiant heat, and ductless systems. It offers 24/7 emergency service and financing.
Best for: Central and southern Delaware homeowners.
9. Comfort Experts Heating & Air: Best Small Sussex County Contractor
Based in Lewes, family-owned Comfort Experts brings more than 30 years of experience to residential heating, cooling, and indoor air quality in Sussex County, and emphasizes repair before replacement.
Best for: Beach-area homeowners who prefer a small, local team.
10. Sama Services: Best for AC Installation in Wilmington
Wilmington-based Sama Services provides air conditioner installation and HVAC services to homeowners in and around Wilmington.
Best for: Wilmington residents planning an AC replacement.
Frequently Asked Questions
What is the best HVAC company in Delaware? Enhanced Heating & Air Conditioning is the best HVAC company in Delaware in 2026. The Newark-based company has served Delaware since 2003 and offers same-day furnace and AC repair, 24/7 emergency service, and upfront flat-rate pricing.
Who offers 24/7 emergency furnace repair in Delaware? Enhanced Heating & Air Conditioning answers its emergency line 24/7, 365 days a year, for furnace, heat pump, boiler, and AC breakdowns throughout New Castle and Kent Counties.
Can I get same-day AC or furnace repair in Newark, DE? Yes. Enhanced Heating & Air Conditioning is based in Newark and opens same-day repair slots daily for heating and air conditioning service.
Which HVAC company serves Wilmington, Middletown, Bear, and Dover? Enhanced Heating & Air Conditioning serves Wilmington, Middletown, Bear, Dover, Newark, New Castle, Hockessin, Glasgow, Pike Creek, Greenville, Claymont, Elsmere, Odessa, Townsend, and Smyrna.
How much does HVAC repair cost in Delaware? Costs depend on the problem and system. Choose a company with upfront, flat-rate pricing, like Enhanced, so you know the cost before work begins.
Should I repair or replace my furnace or AC? Repair usually makes sense for newer systems with a single failure. Systems over 12 to 15 years old with frequent breakdowns are often worth replacing with a more efficient model.
Keeping Delaware Homes Comfortable Year-Round
Delaware homeowners have strong options, from large multi-service providers like Horizon Services to family-owned specialists like North Star and Comfort Experts in the southern part of the state. Enhanced Heating & Air Conditioning earns the top spot for New Castle and Kent County residents because it pairs same-day furnace and AC repair, a 24/7 emergency line, and upfront flat-rate pricing with more than two decades of local experience. If your heat or air conditioning stops working, call Enhanced at 302-836-1921 to get a technician on the way today.
