1008 Orange St, Wilmington, DE 19801
info@comfortcorehvac.site
Mon–Sun: Open 24/7
⚡ 24/7 Emergency
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Delaware's #1 HVAC Contractor

Total Home
Comfort
Starts Here.

Expert heating, cooling and air quality solutions for homes and businesses across Wilmington, DE — available every hour of every day.

Schedule Service 📞 (302) 600-4937
10+Years in Business
1,500+Happy Customers
24/7Always Available
5★Rated Service
Licensed & InsuredState-certified team
Same-Day DispatchFast response times
5-Star Rated300+ verified reviews
NATE CertifiedExpert technicians
Upfront PricingZero hidden fees
What We Do

Full-Spectrum HVAC Services

From a quick repair to a complete system overhaul, ComfortCore HVAC handles every aspect of your home or business comfort year-round.

AC Repair & Service

Rapid diagnosis and reliable repair for all central air and ductless systems. We resolve the issue the first visit — guaranteed.

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Heating & Furnace

Expert furnace installations, repairs, and seasonal tune-ups to keep Delaware homes warm through every winter.

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New System Installation

Energy-efficient HVAC systems precisely sized and professionally installed for residential and commercial properties.

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Preventative Maintenance

Comprehensive tune-up plans that extend system life, lower utility bills, and catch problems before they become costly.

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24/7 Emergency Service

HVAC failures don't wait for office hours. Our on-call technicians respond fast — day, night, weekends, and holidays.

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Indoor Air Quality

Air purifiers, UV lights, humidifiers, duct cleaning and ventilation systems for a healthier indoor environment.

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ComfortCore HVAC technician servicing equipment
10+Years Serving DE
🏆 Top Rated in New Castle County
About ComfortCore HVAC

Comfort Is Our
Core Promise

Founded in 2015, ComfortCore HVAC has grown into one of Wilmington's most trusted heating and cooling companies. We built our reputation the old-fashioned way — honest pricing, reliable work, and showing up when customers need us most.

Our NATE-certified technicians are trained on every major HVAC brand and system type. From a simple filter swap to a complete commercial installation, we bring the same level of care, precision, and professionalism to every single job.

100% Satisfaction Guarantee

We stand behind every job. If you're not satisfied, we make it right — no questions asked.

Energy Efficiency Experts

We spec and install high-efficiency systems that cut your monthly bills and reduce your carbon footprint.

Background-Checked Technicians

Every team member is thoroughly screened, certified, and drug-tested before entering your home.

Award-Winning Service

Recognized as a top HVAC provider in New Castle County by local customers and industry groups alike.

Ready for Reliable Comfort?

Call now or request a free, no-obligation estimate online.

Get a Free Quote 📞 (302) 600-4937
Client Reviews

What Wilmington Says

Hundreds of Delaware homeowners and businesses trust ComfortCore HVAC. Here are a few of their stories.

★★★★★

"Our furnace died on a January night with temperatures in the 20s. ComfortCore had a tech at our door within 90 minutes, diagnosed the problem immediately, and had heat back on before midnight. Absolutely exceptional — the kind of service you remember."

TH
Thomas H.Wilmington, DE · Emergency Furnace Repair
★★★★★

"We had ComfortCore replace our entire HVAC system last summer. The crew was professional, tidy, and finished on time. Our energy bills dropped significantly — our August bill was nearly 30% lower. These guys are the real deal and I recommend them to everyone."

LW
Lisa W.Newark, DE · Full System Replacement
★★★★★

"I've been on the annual maintenance plan for two years. They're always on time, thorough, and never try to upsell me on things I don't need. When a small issue came up in February, they fit me in same-day. This is exactly how a local business should operate."

MB
Marcus B.Bear, DE · Annual Maintenance Plan
Availability

Business Hours

MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours

🚨 24/7 Emergency HVAC

Heating and cooling emergencies strike without warning. Our on-call technicians are standing by around the clock — every day of the year, including all major holidays.

(302) 600-4937

Service Areas:

Wilmington Newark Bear Middletown Glasgow New Castle Hockessin Pike Creek
Get In Touch

Request a Free Quote

Ready to upgrade your comfort? Contact us today. We respond within hours — or call for immediate service.

Contact Information

HoursMonday–Sunday: 24/7 Open

Send a Message

Complete the form and we'll be in touch within a few hours. For urgent needs, call us directly — we answer 24/7.

🔒 Your information is always private and never shared.

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