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One Hour Heating & Air Conditioning® of Wilmington De

Wilmington HVAC Companies
Ranked #2 in Wilmington | Grade A
4.90 (3063 reviews)

One Hour Heating & Air Conditioning® of Wilmington De

Local HVAC team providing diagnostics, repairs, replacements, and maintenance for year-round comfort in Wilmington area homes.

Why Homeowners Choose This Business

Responsive scheduling, clear estimates, and technicians who explain options without pressure. Work is performed to manufacturer guidelines with attention to cleanliness and safety. Local support backed by a recognizable national brand.

Service Area

Wilmington and nearby communities across New Castle County, DE.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Holds a strong position among local competitors.
  • Performs at or above the local average for Google rating.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Manufacturer
  Renovation Services
  Service
  HVAC repair
  Residential Service
  AC Repair
  Installations
  Furnace Repair
  Repairs
  Heat Pump Service
  HVAC Maintenance
  Air Conditioner Installation
  Furnace Replacement
  Thermostat Installation
  Indoor Air Quality
  Ductwork inspection
  seasonal tune-up
  Home heating service

HVAC diagnostics and repair, seasonal maintenance and tune-ups, furnace and AC replacement, heat pump service, indoor air quality solutions, thermostats and controls, ductwork evaluation and minor fixes.


Recent Reviews

4.90

(Based on 3063 reviews)

Customers consistently note courteous technicians, on-time arrivals, and thorough explanations. Many reviews mention quick diagnosis and tidy workmanship that respects the home.

Mike was extremely friendly and professional. Appreciated that he explained everything in details and provided options. He had lots of patience with all my questions. Thank you Mike for your service today and will definitely call One Hour for all my future needs!

Checked my aging heat pump system and confirmed that everything was working as it should. There was no high pressure sales implemented by Mike my technician. He was just very through and honest about the state of my system, which was much appreciated. My experience with this company was very positive.

CJ exemplified the highest level of technical skill/expertise and customer service while addressing our HVAC needs. He was prompt, courteous and able to readily diagnose and address the issues with our system. We will call One Hour again when the need arises and highly recommend its service to our friends and colleagues.

The system was just inspected in Nov but was making bad noises in Jan. I called for service and got an appointment in 2 days. While it was more than I wanted to pay( is any amount good?) I feel sure the problem was fixed and suggested improvements will only enhance my quality of living and hopefully be more financially beneficial against ridiculous power bills. Thank you to Arjay for being thorough, friendly, and a very good salesman.

Great experience.The team was excellent. The old boiler was replaced very professionally.

Now we can enjoy our holiday weekend without any worries.

We signed up for the maintenance plan too trusting we will be taking care of.

B/R



Frequently Asked Questions

Technicians work on central air conditioners, furnaces, heat pumps, and related comfort controls. They can also address indoor air quality components, such as filters and basic ventilation items.

Yes, routine tune-ups are available to check system performance and identify wear before it becomes a breakdown. A technician will review findings and discuss any recommended next steps.

After diagnostics, you will receive options with estimated costs and expected outcomes. This helps you weigh energy efficiency, reliability, and overall value for your home.

Technicians are trained to service most major HVAC brands commonly found in local homes. They follow manufacturer guidelines to protect performance and help maintain equipment longevity.

Availability varies by season, but scheduling aims to accommodate urgent comfort issues as soon as possible. Call to review openings and choose a time that works for you.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

Request Service


Business Details


Business Rating
4.90 (3063 reviews) FeaturedPro Business
Address
410 Meco Dr, Wilmington, DE 19804, USA, Wilmington, DE 19804, US
Business Type
general_contractor

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