Living in Suwanee’s humid subtropical environment, where steam-laden summers push your air conditioner to its limits and condensation accelerates thermal expansion in your pipes, means you need dependable HVAC and plumbing support. From the buzzing corridors of Suwanee Town Center to the scenic Suwanee Creek Greenway, Holtkamp HVAC & Plumbing stands as your local authority, ensuring your home or business systems remain efficient and reliable.
Let Holtkamp guide you through every season with The Holtkamp Way’s commitment to durability and satisfaction. Contact us today.

Our Air Conditioning Services
We specialize in cooling services for ductless mini-splits and state-of-the-art heat pumps, pairing energy-saving technology with industry-leading brands such as Daikin, Mitsubishi, Trane, Lennox, Honeywell, and American Standard.
- AC maintenance: You’ll enjoy peak performance and extended equipment life when our technicians perform comprehensive tune-ups.
- Installation and replacement: Whether you prefer an ultra-efficient Daikin mini-split or a robust American Standard central unit, we conduct precise load calculations and flawless installations to maintain ideal temperatures and reduce utility costs.
- AC repair: From refrigerant leaks to faulty compressors, our certified experts diagnose and resolve malfunctions quickly.
Indoor Air Quality Services
Breathe easier with targeted IAQ solutions that tackle pollutants, moisture imbalances, and stale odors for a healthier living or working environment.
- Humidifiers: Prevent excessively dry air during cooler months by adding controlled moisture, soothing skin and protecting woodwork.
- Dehumidifiers: Combat summer humidity spikes to inhibit mold growth and maintain structural integrity.
- Air cleaners: We’re proud to be an April Air and American Standard dealer, installing high-efficiency filtration systems that trap allergens, dust, and pet dander.
- Air duct services: Our thorough duct cleaning and sanitizing rids your vents of accumulated debris, boosting airflow and reducing allergens circulating throughout your space.
Our Heating Services
Stay warm during those occasional chilly nights with dependable heating solutions, from tried-and-true furnaces to versatile heat pumps.
- Heating maintenance: Seasonal inspections keep your furnace or heat pump operating at maximum efficiency. We replace filters, check ignition systems, and validate safety controls.
- Installation and replacement: Whether you need a high-efficiency Trane furnace or a multi-zone Mitsubishi heat pump, we handle every detail, from equipment selection to expert commissioning, to ensure consistent warmth.
- Heating repair: Our rapid-response team tackles pilot light issues, malfunctioning thermostats, and airflow problems, restoring comfort with minimal disruption.
Commercial Services in Suwanee
For businesses in Suwanee, dependable climate control and plumbing are vital to operations, customer satisfaction, and employee productivity. Holtkamp’s commercial division offers tailored maintenance and rapid repairs, ensuring your retail spaces, offices, and restaurants experience uninterrupted service and optimal air quality.
Suwanee Plumbing Services
In a region where persistent humidity can prompt pipe corrosion and joint deterioration, professional plumbing care is indispensable.
- Water heaters: We install and service Bradford White tank and tankless models, ensuring rapid hot water recovery and energy efficiency.
- Gas lines: Our licensed technicians handle new gas line installations, routine inspections, and safety upgrades to protect your property.
- Bathroom plumbing: From Moen faucets and fixtures to shower valves and toilets, we manage installations and repairs that enhance both function and aesthetics.
- Kitchen plumbing: Rely on us for sink and garbage disposal services, water-filter system setups, and Moen appliance hook-ups that cater to your culinary needs.
- Drain cleaning: Using hydro-jetting and high-pressure techniques, we clear clogs caused by grease, tree roots, and debris, restoring proper flow.
- Leak detection & repairs: Our advanced leak-detection technology pinpoints hidden water intrusions, enabling swift pipe repairs and joint resealing to prevent costly damage.
Why Choose Holtkamp?
As a family-owned and operated company since 1996, Holtkamp HVAC & Plumbing combines the personalized care of a local business with the expertise of an American Standard dealer that services all major brands. You benefit from free replacement estimates, upfront pricing, and flexible financing options. Our background-checked, licensed technicians deliver same-day service, and we’re available around the clock with 24/7 emergency support. Plus, our Comfort Match Warranty covers any part or new system we install, simply keep your affordable maintenance plan active, and our comfort guarantee ensures we’re not satisfied until you are.
Ready to elevate your home’s comfort? Contact Holtkamp now and discover the difference The Holtkamp Way delivers.