Peak Performance Heating & Air Conditioning
Verified Pro
1+ year online5.0
HVAC Installation & Repair in Wilmington, DE
Compare 27 hvac installation & repair contractors near you in Wilmington and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 24, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Aire Serv of Wilmington
5.030+ years onlineDone Right Today
5.08+ years onlineHigh Flow Heating & Air Conditioning
5.01+ year onlineWilmington Commercial AC Repair
5.0Benjamin Franklin Plumbing of Wilmington DE
4.9~26 years onlineMaichle's Heating and Air Conditioning
4.916+ years onlineOne Hour Heating & Air Conditioning® of Wilmington De
4.920½+ years onlineWilmington Heating and Air Conditioning
4.9Ace Air Conditioning & Heat
4.8Burns & McBride Home Comfort
4.827+ years onlineF.H. Furr Plumbing, Heating, Air Conditioning & Electrical
4.825½+ years onlineHarris Plumbing, Heating, Air & Electrical
4.89½+ years onlineHorizon Services - Air Conditioning, Heating, Plumbing, & Electrical
4.8~22 years onlineHentkowski, Inc.
4.7~27 years onlineJoseph Frederick & Sons
4.725½+ years onlineAffordable Heating & Air Conditioning Inc
4.6HVAC Installation & Repair in Nearby DE Cities
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About HVAC Installation & Repair in Wilmington
HVAC work covers heating, ventilation, and air conditioning — from furnace and AC replacement to ductwork modification and zoning systems. Regular maintenance extends equipment life, but most units need replacement every 15–20 years.
Typical costs: A new central AC unit installed runs $3,500–$7,500. Furnace replacement is similar. A complete HVAC system (furnace + AC + ductwork) can be $10,000–$20,000+ depending on home size and equipment efficiency rating.
Common projects include:
- Central AC replacement
- Furnace or boiler replacement
- Ductwork installation or modification
- Mini-split / ductless system installation
- Thermostat upgrade and zoning
HVAC replacements and new installations typically require mechanical permits. Equipment changes that affect gas lines or electrical circuits may need additional permits.
Frequently Asked Questions
- How much does hvac installation & repair cost in Wilmington?
- Costs depend heavily on system type and home size. A straightforward AC swap on an existing system runs $3,500–$7,500. Switching from forced air to a mini-split system, or adding ductwork, increases cost significantly. Always get 2–3 quotes.
- How do I find a reliable hvac installation & repair contractor in Wilmington?
- HVAC contractors should be licensed and insured. Ask about their experience with your specific system type (forced air, boiler, heat pump, mini-split). Get load calculations — a good contractor sizes the system to your home, not just matches what you had before.
- Do I need a permit for hvac installation & repair in Wilmington?
- Most HVAC installations and replacements require a mechanical permit and inspection. Your contractor should pull the permit — if they suggest skipping it, that's a red flag.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Wilmington and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.