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30 Years
experience
Emergency
services
Trusted HVAC & Plumbing Services in Suwanee, GA
Holtkamp HVAC & Plumbing has been serving Gwinnett County, GA since 1996, delivering top-rated HVAC and plumbing solutions through licensed, certified technicians. Our family-owned business prioritizes customer comfort with 24/7 emergency service, same-day appointments, and transparent pricing. We specialize in air conditioning, heating, plumbing, and indoor air quality systems, offering installations, repairs, and maintenance for residential clients.

Backed by NATE-certified HVAC technicians and licensed plumbers, we provide free estimates, flexible financing, and a Comfort Match Warranty for systems under maintenance plans. Our commitment to community involvement and customer satisfaction has established us as a trusted local leader in HVAC and plumbing services.
Services
Air Conditioning Heating Repair Plumbing Solutions Air Quality Emergency Plumbing System Maintenance Water Heater Repair Duct Cleaning Smart Thermostat Installation Gas Line Services
Details
  • Year established: 1996
Highlights and features
  • Family-owned business serving the community since 1996
  • NATE-certified HVAC technicians and licensed plumbers
  • 24/7 emergency service with same-day appointment availability
  • Free estimates and transparent upfront pricing
  • Special financing options for qualified customers
Associations and certifications
  • NATE (North American Technician Excellence)
What people say
Professional, knowledgeable staff Prompt emergency response Fair pricing 2-hour arrival window Quality service technicians
Services
Air Conditioning
We provide comprehensive air conditioning solutions including installations, repairs, and maintenance for residential systems. Our technicians handle American Standard units and all brands, ensuring optimal cooling performance and energy efficiency. Regular maintenance extends system lifespan while improving indoor air quality through proper filtration and humidity control.
Heating Repair
Our heating repair services cover furnaces, heat pumps, boilers, and radiant heating systems. Technicians diagnose and fix issues promptly to restore winter warmth and system efficiency. We offer replacement options with American Standard equipment and ensure proper sizing for maximum energy savings and home comfort.
Plumbing Solutions
We handle complete residential plumbing needs including repairs, installations, and remodeling projects. Services range from leak detection and water heater replacements to kitchen/bathroom renovations and gas line work. Our licensed plumbers ensure code-compliant solutions that maintain household safety and water system integrity.
Air Quality
Our indoor air quality services include air purifiers, humidifiers, dehumidifiers, and duct cleaning. These solutions reduce allergens, control moisture levels, and improve HVAC efficiency. Proper air quality management helps alleviate respiratory issues while maintaining system performance through cleaner air circulation.
Emergency Plumbing
Available 24/7 for urgent plumbing issues like burst pipes, severe leaks, and malfunctioning water heaters. Our rapid response team arrives with necessary tools to resolve critical problems within hours. Emergency service ensures minimal property damage and immediate restoration of essential plumbing functions.
People
Matthew Holtkamp
Owner
Matthew Holtkamp, owner of Holtkamp HVAC & Plumbing, brings decades of hands-on experience to the company. He personally handles emergency calls, demonstrating commitment to service excellence. His technical expertise and customer-first approach have built the company's reputation for reliability and quality workmanship in Gwinnett County.
Hunter
Service Technician
Hunter is a skilled service technician known for prompt, efficient repairs. He arrives prepared with necessary tools and explains processes clearly to customers. His professionalism and one-hour service response time exemplify Holtkamp's commitment to exceptional customer service standards for HVAC and plumbing solutions.
Questions
What HVAC services do you offer?
We provide air conditioning, heating, ductless mini-splits, heat pumps, and indoor air quality solutions including installation, repair, and maintenance services.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like leaks, pipe bursts, and water heater failures with rapid response times.
Are financing options available?
Yes, we offer special financing for qualified customers on new system installations with credit approval through our financing partners.
What areas do you serve?
We serve Gwinnett County and surrounding areas including Suwanee, Lawrenceville, Duluth, Johns Creek, and other NE Metro Atlanta communities.
Do you service all HVAC brands?
Yes, while we're an American Standard dealer, our NATE-certified technicians service all major HVAC brands for repairs and maintenance.
What warranties do you provide?
We offer a Comfort Match Warranty on installed parts and systems when customers maintain their affordable maintenance plan with regular service visits.
Reviews (3)
Julie Caplan
Dec 29, 2017 Report
This family owned business is wonderful. They do great work and are professional and attentive. We would recommend to everyone.
Pat Miller Surbaugh
Sep 25, 2017 Report
Holtkamp installed a new heating and air conditioning system for me 2 years ago. It was a seamless process, from choosing a system to the actual installation. Since that time, they have continued their excellent service while maintaining my system. So far everything has performed flawlessly. I highly recommend them and their great staff!
Rhonda McCurdy Vanderford
Feb 14, 2016 Report
Approximately 16 years ago, after having a problem no other repair company could fix, we were lucky enough to find Holtkamp. The owner, Matthew, immediately knew a part replacement would fix this problem. Matthew Holtkamp values his clients and this is reflected in how each staff member treats you. If you have a problem or concern Matthew will make sure all equipment is operating correctly and you are happy. I can not say enough good things about the Holtkamp staff. From start to finish your experience will be perfection. Using Holtkamp is like having your own personal heat/air concierge.