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Top Pro status
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2025
2024
2018
2017
Credentials
License verified
Home Improvement Contractor
License state: MD
Background checked
Passed by Quinn Darnell Williams on May 4, 2024.
Services offered
Work needed
Install new A/C units
Replace existing A/C units
Remove old A/C units
Install ducts and vents
System type
Packaged system
Building height
Single-level
Two-story
Three-story
High-rise
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Great 4.8
117 reviews
5
90%
4
7%
3
0%
2
0%
1
3%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Sonali h.
Dec 10, 2025
•
Hired on Thumbtack
I heard back from the professional immediately after my request for a thermostat change. He was helpful and knowledgeable about the equipment to get. He stayed until my thermostat was connected to the system. He gave me extra advice on my property. 10/10
Details: Replacement • Central heating or cooling • Townhouse • Homeowner
Thermostat Installation or Repair
Tasneem B.
Jun 21, 2025
•
Hired on Thumbtack
Darnell was an excellent HVAC specialist. 12/10 level of diligence, professionalism and specialized skills to solve complex problems with my 3 system HVAC and get us cooling before the heat wave. The absolute technician we have worked with for HVAC. Strongly recommend D&R Home Service.
Details: Only warm air is blowing from the vents • Attic • Outside • House
Central Air Conditioning Repair or Maintenance
Gary M.
Jun 28, 2024
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Hired on Thumbtack
Responded personally to my initial inquiry in less than 15 minutes. Arrived promptly the same day & diagnosed/repaired the airconditioning unit. Feel confident about using D&R Home Services in the future.
Details: Repair • Unit won't turn on or off • Basement • Outside • House
Central Air Conditioning Repair or Maintenance
Marci M.
Aug 5, 2024
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Hired on Thumbtack
My AC quit on Saturday, and a lovely man named Quinn responded in minutes. The unit needed a part, which he purchased and installed first thing this morning. I told him he was my hero! I've definitely found my new hvac people.
Details: Repair • The power is on, but the fan won't run • Only warm air is blowing from the vents • Basement • Outside • House
Central Air Conditioning Repair or Maintenance
Anthony L.
Aug 9, 2024
•
Hired on Thumbtack
Darnell was excellent. He was very punctual and diagnosed the problem rather quickly. I appreciate the fast turn around and the professionalism. He will be my HVAC guy from here on. My family is excited to have cool air again, thanks to Darnell..!
Details: Repair • Unit won't turn on or off • Basement • Outside • House
Central Air Conditioning Repair or Maintenance
FAQs
What types of customers have you worked with?
Some of the more common repairs done for our customers include defrost repairs for refrigerators, replacement belts for dryers, oven repairs
What advice would you give a customer looking to hire a provider in your area of work?
The best advice for a customer looking to hire a service provider would be to ask questions concerning warranties on work. This will ensure that the company will return if there is any problem with the work that was performed. The standard coverage period is between 30 and 90 days.
