

Our Reviews
See What Your Neighbors Are Saying
We have utilized Holtkamp for years, continuing our service when we purchased a new home. Eduardo was very knowledgeable and respectful when he came by today to service our units. We appreciate the quality of service technicians at Holtkamp!
Great technician with good knowledge of the system. Very respectful and courteous. I have been using this company for the past 6 years and I must stay their standard has never changed. Thank you Eddie and Holtkamp for keeping our family safe throughout the seasons.
Kevin was polite and welcoming. Called when he was headed to my home and arrived on time, thoroughly serviced my HVAC furnace system. Provided me with his observations of any items of concern and the services performed. I felt that he was experienced, trustworthy, and responsible. Customer can’t go wrong with Holtkamp with technicians like Kevin.
They replaced our HVAC units several years ago when the cost of equipment was reasonable under the previous President and have had no issues since. Cut our electric bills $100 by installing efficient energy units. So when I saw Holtkamp had plumbing services, they were the first ones I thought of when our water system messed up. Hunter came out as scheduled and did a fantastic job and stayed with it until we had household water again. They are truly customer service oriented people.
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- Family-owned and -operated: The Holtkamp family has proudly served Gwinnett County, Georgia and surrounding areas for over 25 years.
- Highly trained technicians: We employ NATE-certified HVAC techs and licensed and certified plumbers.
- American Standard Dealer: We install premium, energy-efficient products and service all brands.
- Holtkamp gives back: We support our community by supporting local non-profit organizations.
- Available when you need us: Call anytime for same-day and 24/7 emergency service.
- Easy online scheduling: Call or conveniently book online today!