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Holy City Heating & Air, LLC Rated 5.0 out of 5 stars based on 18 customer reviews

Our Reviews by City



Map of Goose Creek, SC

Awesome company with great communications with the customer




Review of Holy City Heating & Air, LLC

Once my needs were identified the owner worked with me to get the very best system that my budget would allow. Most concerned with me getting what I need and being pleased with my purchase


Map of Charleston, SC

TJ and Joe were professional, knowledgeable and provided excellent customer service.




Review of Holy City Heating & Air, LLC


Map of Johns Island, SC

Major Refit




Review of Holy City Heating & Air, LLC

The crew started early and were here all day. They never stopped working except for a 5-minute break. During the break they were strategizing what they needed to accomplish next! Entire crew was courteous, friendly, efficient, and knowledgable. Tom Harvey, the CEO, came by at the end of the day to check everything out himself. He found a problem with one of the sensors, explained the problem and came back the following morning to replace it and show us how the new thermostats worked. Excellent workmanship on the install and excellent service throughout.


Map of Mount Pleasant, SC

Outstanding service!




Review of Holy City Heating & Air, LLC

We would highly recommend Holy City Heating and Air. Tom and his staff did a fantastic job from start to finish. Our new system was installed quickly and is a huge improvement to our home. We are very thankful to have a local company to call on. Their team is professional, responsive and great to work with.


Map of Charleston, SC

Focused On Customer Service




Review of Holy City Heating & Air, LLC

This team was dedicated to ensuring my new HVAC install was done in a professional manner and kept me updated on progress along the way. I felt very comfortable letting this team work in my home.


Map of Charleston, SC

Great service!




Review of Holy City Heating & Air, LLC

Gary got things done quickly and efficiently! We were quite pleased with everything.


Map of Charleston, SC

Highly conscientious, professional, great communication!




Review of Holy City Heating & Air, LLC

I’ve worked with plenty of hvac contractors. Tom is, by far, the most professional and accommodating. It’s rare, when a service provider’s standards exceed my own! When I requested a “diagnosis” and quote for repairing or replacing my existing ductwork located in the crawlspace (including a new vapor barrier), Tom took the time to perform a thorough inspection and indulge all of my questions. Beyond that, he took several photographs to document the “before” condition of the duct system and crawlspace (filled with all manner of debris). Hiring Tom felt like a no-brainer. His crew showed up on time, worked steadily, and left the premises clean and tidy. Tom followed up with a final inspection and provided “after”photographs, to my delight. He also went the “extra mile” and leveled my outdoor gas pack unit and pad. I am a “happy camper!” Thank you, Tom, and the Holy City HVAC crew!


Map of Charleston, SC

Holy City Helpers!




Review of Holy City Heating & Air, LLC

So many thanks to Holy City Heating & Air for contributing their time snd supplies to help out a James Island family with the gift of heat!! So very generous!


Response from Holy City Heating & Air, LLC:

Thank you so much Vicki! We love our community & are so happy to help!


Map of Charleston, SC

Great service!




Review of Holy City Heating & Air, LLC

Best ever! Called early on a Sunday AM and unit was fixed within 3 hrs. My extended family uses as well (purchased a new unit and maintenance) and agrees- best ever! Thanks for excellent service all around Holy City! Highly recommend!


Map of Charleston, SC

Great Service!




Review of Holy City Heating & Air, LLC

Best ever! Called early on a Sunday AM and unit was fixed within 3 hrs. My extended family uses as well (purchased a new unit and maintenance) and agrees- best ever! Thanks for excellent service all around Holy City! Highly recommend!


Leo S.

Leo S.

Service repair to a unit that was producing a lot of noise.

Near Murray Blvd, Charleston, SC 29401
Frank M.

Frank M.

HVAC Service Repair through the line sealing, exterior foam sleeve replacement, and clearing debris in the unit.

Near Sandy Shore Ct, Mount Pleasant, SC 29464
Frank M.

Frank M.

Friends and Family HVAC unit Bi-Annual Maintenance Tune-Up

Near Hills Plantation Dr, Charleston, SC 29412
Frank M.

Frank M.

Service repair of a leaking mini-split

Near S Barksdale Rd, Mount Pleasant, SC 29464
Frank M.

Frank M.

Friends and Family HVAC unit Bi-Annual Maintenance Tune-up

Near Orange St, Charleston, SC 29401
Jim S.

Jim S.

Duct system redesign and estimate

Near Maybelles Ln, Charleston, SC 29414
Blake H.

Blake H.

Duct system redesign and estimate.

Near Maybelles Ln, Charleston, SC 29414
Jim S.

Jim S.

Duct system redesign and estimate

Near Maybelles Ln, Charleston, SC 29414
Blake H.

Blake H.

Duct system redesign and estimate

Near Maybelles Ln, Charleston, SC 29414
Jim S.

Jim S.

Responding to customers AC not cooling properly

Near Ridgecrest Ave, Hanahan, SC 29410