*The Angi rating for Air Conditioning companies in Nottingham, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
*The HomeAdvisor rating for Air Conditioning companies in Nottingham, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
Last update on July 17, 2026
Serving Nottingham, MD and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Absolutely recommended DUCTZ. Scott was great in working with my schedule and was on time to get me unclogged promptly!"
+3
Serving Nottingham, MD and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"Prompt response and completed installing both the AC and heating systems in the same day. Answered all questions I had. Project was the best price I could find also. I'm very pleased with the job they did."
Serving Nottingham, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Emergency services offered
Warranties offered
"Doug was helpful and responsive; he did a number of small plumbing projects for us.
"
+2
Serving Nottingham, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"Regal did an excellent job on cleaning my air ducts and dryer vent after a remodeling. Very professional and explained everything before starting. I would highly recommend this company."
+12
Serving Nottingham, MD and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Best Air Quality and Restoration did a spectacular job! I can't say enough about the employees. They did an outstanding job! They were punctual,polite and followed social distancing protocols.They assessed the home and cleaned the air ducts quickly and efficiently. I am very pleased with their service and highly recommended this company. I purchased a new home and had them come clean the ducts to improve the homes environment. They showed me before and after pictures and I noticed a difference right away"
+50
Serving Nottingham, MD and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Pohlman responded quickly when my water heater leaked and quickly replaced it at a competitive rate. I asked for multiple quotes and they were one of the first to respond. I appreciate the work, although I would have preferred to know which water heater was being installed before they put it in."
+10
Serving Nottingham, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Warranties offered
"Great and Professional Service. Loved the new Carrier Heater that was installed"
Serving Nottingham, MD and surrounding areas
Approved (Corporate)
In business since 1945
Free estimates
Emergency services offered
"The sales rep was very attentive when coming over and designing a solution to our heat and air needs. We were able to get a large team of workers here and knocked out an entire house install in one day. Some trash and miscellaneous items were left in our yard. When we needed additional items from the sales rep he will respond back saying he will take care of it but still has not. I have brought this up to him over 4 times and I still get nothing. The price seemed pretty high, and we had to shop the price around some but the company came with good financing options and some guarantees that others could not. The mini-split units work great."
Serving Nottingham, MD and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"I recently hired Elite Home Services for air duct cleaning, and I couldn't be happier with the results. The team was incredibly thorough, and I noticed an immediate improvement in the air quality in my home. Highly recommend them for their top-notch service!"
+1
Serving Nottingham, MD and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"I had an excellent experience with this pro, both with the initial AC service and the subsequent estimate and replacement of the HVAC system."
+27
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