310 Youngers Court
Mauldin, SC 29662
864-525-0195

Our Top Cities


Local Reviews

Rated 4.9 out of 5 stars based on 9 customer reviews

Great Service

Helped me in a professional timely fashion. Thanks


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.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Quick response, great service

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.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Awesome servic e

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great service

  • Overall Experience
  • Quality
  • Price
  • Convenience

Awesome service

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.


Response from Primus Heating and Air Conditioning LLC:

Thank you for your kind words. We appreciate your business.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Best in Greenville!

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.


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.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Quality Service

Prompt, efficient, reasonably priced HVAC service. Highly recommend Primus! Mark is professional and knowledgeable.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Excellent customer service, job done in timely manner, great price, respectful of house rules and put dafrty first by wearing a PPD and sanitize after

Excellent experience with a person that took my health and family health seriously. Very respectful .


Response from Primus Heating and Air Conditioning LLC:

I want to say thank you from everyone here from Primus Heating and Air for trusting us for all your comfort needs.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Great, as always!

I have been using Primus for years and never had bad or upsetting service.


Response from Primus Heating and Air Conditioning LLC:

Thank you so much for your kind words. It’s very nice to see kind words like that. Thank you again.

  • Overall Experience
  • Quality
  • Price
  • Convenience

Job Locations

Marc P.

Marc P. Job Checkin

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.

Marc P. Job Checkin

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.

Marc P. Job Checkin

Gas package system


Marc P.

Marc P. Job Checkin


Marc P.

Marc P. Job Checkin

Customer stated their overflow pan was leaking in the attic area and onto their ceiling. Found man drain clogged and cleared drain and vacuumed water from overflow pan. Informed customer of a tune up of their system since it wasn't tune up in five years. Cleaned dirty condenser coil because of a very higher than usual condensing liquid pressure. Replaced a weak blower motor run capacitor. After cleaning pressure on high side lowered. Charged system with the correct amount of R-22 refrigerant.


Marc P.

Marc P. Job Checkin

Trane evaporator coil leaking refrigerant. Coil was ordered from Trane factory and delivered to the local Trane DSO. Installed the new evaporator coil under Trane factory part warranty. Charge system with the required amount of 410 - A refrigerant.


Marc P.

Marc P. Job Checkin

Customer states the blower motor is not working. Found the indoor blower motor on a Tappan airhandler operating but running very slowly and becoming extremely hot. Found the indoor blower motor to be bad. Replaced the motor with a new 1/3 horsepower motor.


Marc P.

Marc P. Job Checkin

Goodman Gas Package unit not heating. Found pressure switch open.


Marc P.

Marc P. Job Checkin

Heat pump package system. Ducting damaged by an animal in the crawl. Burnt element on the heater auxiliary kit.


Marc P.

Marc P. Job Checkin

Heat pump package system. Ducting was damaged by an animal. Heater auxiliary kit damaged.


Marc P.

Marc P. Job Checkin

Lennox split system heat pump. Shorted transformer. Weak blower capacitor.


Marc P.

Marc P. Job Checkin

Installed a new 2 ton heat pump split system for the main level.


Marc P.

Marc P. Job Checkin

Furnace with no heat. Found a bad inducer draft motor. Replaced the bad motor and the pressure switches.


Marc P.

Marc P. Job Checkin

No heat from a York gas package system. Had to clean out inducer draft motor port and replaced worn pressure tube. Replaced a weak run and dual capacitor.


Marc P.

Marc P. Job Checkin

Replaced a loud running blower motor. Cleaned a heavily compacted blower wheel.