Northwest SC Heating and Cooling Services
For expert and professional HVAC service from a locally owned small business, call Primus Heating & Air Conditioning today. We offer repair, maintenance and new installation services for air conditioners, heating & furnace systems in Mauldin SC and the surrounding areas.
Our goal with every job, whether it be a simple check or extensive repair, is to build solid relationships with each client and show them the respect they deserve along with the top quality workmanship we provide. See, we just don't want to be the company you called that one time. We want to be the company you trust to call every single time you have a heating or cooling concern.
When you partner with Primus, you are guaranteed precise work and incredible customer service. Our technicians are highly trained and certified to handle any heating or cooling problem you may have. We believe in practical solutions that make sense, along with utilizing the latest in new HVAC technology for your ease and comfort. We have convenient hours that work for any schedule so we can solve your comfort problems at the time that works for you. We look forward to working with you!
Local Reviews
Mark is amazing charges a very fair price and is dependable
Tranquility - Mauldin, SC 29662
MauldinSC29662 34.755-82.315
Response from Primus Heating and Air Conditioning LLC:
Thank you for the amazing review. We really do appreciate it.




Great
Chad - Mauldin, SC 29662
MauldinSC29662 34.755-82.315
Response from Primus Heating and Air Conditioning LLC:
Thanks for your generous review.




Exceptional Customer Service & Professionalism
Dallas Cowboys - Greenville, SC 29607
I would "definately" use again and refer to others.
GreenvilleSC29607 34.8225-82.34
Response from Primus Heating and Air Conditioning LLC:
Thank you for the review. It is much appreciated.




Qualify Service and Affordable Prices
Sonya - Piedmont, SC 29673
I called Primus Heating and Air Conditioning because my air stopped cooling. They were at my home as quickly as possible to resolve our problem. I was texted a time of arrival, which was right on time. They worked quickly and efficiently until our air conditioning was working again. All the work was done at a very affordable price. Thank you for a Great Service.
PiedmontSC29673 34.695-82.395
Response from Primus Heating and Air Conditioning LLC:
Thank you for your kind review. We really do appreciate your business.




Great Service
Marcus - Greenville, SC 29605
Helped me in a professional timely fashion. Thanks
GreenvilleSC29605 34.8-82.41
Response from Primus Heating and Air Conditioning LLC:
We thank you for your review. But we here at Primus Heating and Air Conditioning LLC strive for 5 star excellence. If we came up short please feel free to contact Marc at anytime to discuss were we fell short. Thanks for taking the time for our review.




Quick response, great service
Chris - Mauldin, SC 29662
Mark fit me into his schedule on short notice and had things up and running again in a matter of minutes. Affordable and friendly service.
MauldinSC29662 34.755-82.315



Awesome servic e
Samual - Simpsonville, SC 29680
SimpsonvilleSC29680 34.7075-82.2875




Great service
Ann - Greenville, SC 29605
GreenvilleSC29605 34.795-82.3925




Awesome service
Kimberly - Greenville, SC 29605
Marc explain what was needed and why. He even showed where the defect was. I recommend him to anyone that is having heating and air issues.
GreenvilleSC29605 34.72-82.3225
Response from Primus Heating and Air Conditioning LLC:
Thank you for your kind words. We appreciate your business.




Best in Greenville!
Donna - Greenville, SC 29607
I have used Mark Primus at 3 different houses now and he has always been able to fix the issue at a reasonable price. He has always been knowledgeable, professional and courteous. The best in business as far as I'm concerned.
GreenvilleSC29607 34.84-82.3525
Response from Primus Heating and Air Conditioning LLC:
Thank you Donna for those awesome comments. We love customers like you who have entrusted us in serving their comfort needs.





Marc P.
2 ton heat pump package unit not turning on. Found multiple issues. Bad thermostat ( would not adjust temperature when pressed ) , control defrost board would not send control voltage even after thermostat replacement and a intermittent issue with a pipe sensor for the heat pump.

Marc P.
A/ C not cooling. Replaced contactor.

Marc P.
Customer complains of trash inside ducting and has concerns of breathing in containment’s. Found two returns not being filtered, found one large return unattached in crawl space and found two supply flexible run outs in bad shape. Also did a quick measurement of the home and it appears the current system is severely oversized. Will quote duct upgrades to customer.

Marc P.
Split system heating and cooling with an 80% gas furnace in the attic. Customer complaint was sporadic heat. Found filters clogged and a weak blower motor run capacitor. Replaced capacitor and cleaned the flame sensor. System is now operational.

Marc P.
Single split system heat pump. System running without compressor functioning. Found a swollen dual capacitor.

Marc P.
Nordyne split system heat pump running without the compressor. Found dual capacitor swollen. Checked refrigerant pressures and cleaned condensation drain pipe with a small hand pump.

Marc P.
Found the Blower Motor run capacitor weak. The indoor air filter was the incorrect size and the system was slightly under charge. Had to charge system with 2lbs. of R-22 refrigerant.

Marc P.
Customer stated that local gas company was called because of a gas smell. After the repair the gas company started the ICP gas package unit and they noticed the burners burning strangely. We noticed an object in one of the gas burner orifice. We pulled the burners and remove a dead bug lodged in one of the burner offices.

Marc P.
Gas package system
