What services does Parrish Services offer?

Parrish Services offers a full range of HVAC services, including installation, repair, and maintenance for air conditioners, furnaces, and heat pumps. Our certified technicians will keep your systems running efficiently and are available 24/7 for emergency repairs.

What electrical services does Parrish Services offer?

We offer electrical services, including generator installation, electrical repairs, and smart home technology upgrades. Our technicians will keep your home powered and safe during outages.

What are Parrish Services’ hours of operation?

Parrish Services is available 24/7 for emergencies.

Heating & AC Service

HVAC Services in Manassas & Northern Virginia

Keeping your Northern Virginia home comfortable requires a reliable HVAC system and a trusted team to keep it in good shape. At Parrish Services, we provide reliable, full-service HVAC solutions to homeowners across Northern Virginia. With our extensive experience serving the area and a team of highly trained technicians, we’re proud to be the go-to choice for heating and cooling services in Manassas and the surrounding areas. Whether you’re looking for a new HVAC installation, fast repairs, or preventative system maintenance, you can count on Parrish.

Contact our team today to schedule HVAC services for your home in Manassas or the surrounding areas of Northern Virginia.

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24/7 Emergency HVAC Repairs in NOVA

HVAC emergencies have a tendency to happen at the most inconvenient times. To make sure you can get the services you need when an emergency happens, our team at Parrish offers emergency HVAC repair services throughout Northern Virginia. Whether your furnace breaks down during a winter freeze or your AC fails in the middle of a summer heatwave, our skilled technicians respond quickly to restore comfort and prevent further damage to your system.

HVAC Systems We Work On

Our team has extensive experience with a wide range of HVAC equipment, including:

HVAC Installation & Replacement

If your HVAC system is outdated, inefficient, or beyond repair, we can help you choose and install a new energy-efficient system tailored to your home’s size and layout. We work with trusted manufacturers and offer a range of high-performance options to improve comfort, reduce utility bills, and boost your indoor air quality. Whether you need to replace an outdated boiler, swap out a furnace and an AC for a heat pump, or install a geothermal system, our team has you covered.

Expert HVAC Repairs in the Manassas Area

When your HVAC system isn’t working like it should, we’re here to fix it fast. Our certified technicians quickly identify problems and provide cost-effective, lasting solutions.

Not sure if your HVAC system needs repairs? Give us a call if you notice any of the following issues:

Insufficient heating or cooling
Hot and cold spots in your home
Worsening air quality
Loud noises, like banging, buzzing, or clicking
Strange smells
Short-cycling
Unresponsive thermostat
Leaks
Rising monthly energy costs

Whatever HVAC problem you’re facing, we have the solution! Give us a call as soon as you notice a problem, and our technicians will get to work to fix it fast.

Preventative HVAC Maintenance

Routine maintenance is the best way to avoid unexpected breakdowns and keep your HVAC system running at peak performance. At Parrish, our preventative maintenance services are designed to keep your heating and cooling system in the best shape possible. We’ll thoroughly tune, clean, and inspect your system to ensure it operates efficiently all year long. Regular maintenance also extends the life of your system and helps you save on energy costs.

Why Choose Us for HVAC Services?

At Parrish Services, we’re committed to helping homeowners in Northern Virginia stay comfortable through every season. Whether you need emergency repairs, a system upgrade, or ongoing maintenance, you can trust our licensed and insured team to get the job done right—the first time.

Contact the Parrish team today to schedule heating or air conditioning services in Manassas or surrounding areas.

Insider News

Become a Parrish Insider! Visit our blog and newsroom to get the scoop on company news,
industry innovation, DIY tips and giving-back campaigns.

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Customer Reviews

Parrish has the best customers in Northern Virginia, hands down! To learn more about the Parrish Difference or discover the many reasons that so many new customers are now lifetime customers, check out these stories from verified clients.

Alton our technician was awesome. Extremely professional, courteous, and knowledgeable. I appreciated him taking on all my questions and able to answer them so thoroughly without ever feeling rushed. Definitely will be requesting him on all our electrical home needs going forward.

Chris Gabriel

00:22 13 Feb 25

I had a great experience with Parrish, and the head technician, Danny Shoop (the assistant was also very good). We had a number of plumbing issues that needed repair, and the work was completed to our satisfaction. I was impressed by Danny's professionalism, his work ethic, and the suggestions and recommendations he made. I will definitely use Parrish again.

Trina Santry

19:35 07 Feb 25

I wanted to express my sincere appreciation for Nathan Wilkinson for the exceptional service provided during the recent gas inspection. Your expertise and professionalism were evident from the start. You arrived promptly at the scheduled time, demonstrating a strong commitment to punctuality. You conducted a thorough and meticulous inspection of the gas systems, ensuring every detail was carefully examined. Your knowledge and attention to safety measures were remarkable. Thank you

Rita Domit

14:09 28 Jan 25

I woke up at 6:30 with my smoke detector going off. Changes batteries but that didn't work. Web said they might be end of life, so I turned to m electrician. Parrish was wonderful! She was patient with me and went out of her way to help get it add today. Alton was the tech who was also helpful, patient, and informative. He came out and fixed the problem. He was professional and made me feel listened to. Cost was reasonable. Highly recommend this company.

Wendy Martinez

22:52 22 Jan 25

Andre and the other technician did a great job installing the new furnace hot water heater and air conditioner. I appreciated the prep and care taken in my home as they carried out the old and brought in the new furnace and hot water heater. Andre took the time to answer what overall questions I had and kept me up to date on the installation progress.

Cynthia Venne

14:07 20 Jan 25

Brandon did a routine inspection of our HVAC that we knew was reaching its replacement age. He was very professional and honest with his assessment and what needed to be repaired or replaced and why, complete with photos and diagnostics. He made sure I knew all my options and pricing (including cost savings) for the recommended parts and services. Very happy with Brandon’s service and Parrish in general.

Brett Gillies

14:43 17 Jan 25

Clarence Boyd fixed the toilet tank leak. He diagnosed the issue so quick and resolved it in less than 30 min. He is courteous, knowledgeable and efficient. I highly recommend him.

Rita Domit

14:14 15 Jan 25

Alton conducted a comprehensive inspection of our home's electrical system. He explained issues as he found them, and even made water heater and fire safety recommendations. I was pleased with his ability to communicate issues clearly and provide a quick turnaround for the quotes.

nihad khdair

01:02 15 Jan 25

My wife, Janice, worked with Alton Wallace to convert our fireplace from gas to electric, and Alton was wonderful! We’d never tackled a project like this before so we had some questions along the way, but Alton was very patient and willing to walk us through step-by-step. He was personable and very knowledgeable. We would definitely recommend Alton to future clients!

Douglas Gore

21:36 13 Jan 25

I am very pleased with the excellent service I received today from Nathan W. with Parrish services. He diagnosed the issue quickly and got my heat back on! He answered all my questions and was polite and courteous! Parrish has been our Heating/AC maintenance company for many years and always gives great service!

Anne Leeson

20:01 10 Jan 25