Frank Cullen AC has been a lifesaver for us during this heatwave. I contacted them in the morning and they were at our house within 30 minutes. Very professional and explained everything that was causing issues and what needed to be fixed. Resolved everything within 45 minutes. I will definitely be reaching out again if we have additional AC issues. Thank you!
Frank Cullen Inc.
About Frank Cullen Inc.
Frank Cullen Inc. is a trusted HVAC service provider in Sterling, VA, with over 30 years of experience. They offer a range of services including AC repair, heating repair, installations, replacements, and general maintenance for all brands of HVAC systems. Customers appreciate the company's quick and reliable response, often praising their ability to handle urgent issues efficiently. Many reviews highlight the professionalism and courteous nature of the staff, especially mentioning team members like Fidel, Lauren, Mike, and Alex, who are known for their thoroughness, clear communication, and going the extra mile to ensure customer satisfaction. The company has a strong reputation for dependability and quality service, with some customers benefiting from their annual service contracts that provide priority service and save on additional charges. Whether replacing a 20-year-old unit or servicing systems in a newly built home, Frank Cullen Inc. consistently delivers prompt, high-quality work. Customers also value the ease of scheduling and the helpfulness of the office staff. Overall, Frank Cullen Inc. is recognized for their professionalism, extensive experience, and commitment to keeping HVAC systems running at their best, making them a reliable choice for HVAC needs in Sterling, VA.
Reviews
250520
20 YO unit went bad and Frank Cullen Inc quickly replaced it with a new unit. Lauren was easy to work with to schedule it and even registered the unit with the OEM on my behalf to extend the warranty.
Last year, review for another location.
Fidel was great. Quick, courteous. And professional.
Frank Cullen Inc., replaced and installed a new Carrier 5 ton heat pump unit after our old one of 12 yrs died. They responded by sending someone out quickly, assed the situation and gave us pricing. I had a previous quote from my existing HVAC contractor whom I've been with for many years, they priced themselves out of the job. Staff at Frank Cullen very pleasant & easy to deal with and response time was excellent. Thank you Mike (for going the extra mile) and Lauren for handling the business end. Happy to use them again for all my HVAC needs.
Photos

Location
43671 Trade Center Place, Sterling, VA 20166
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