Dependable Heating, Air Conditioning & Plumbing in Walker, MI
- Expert Workmanship
- Customer First, Always
- 24/7 Availability
- Locally Owned & Operated
- Expert Workmanship
- Customer First, Always
- 24/7 Availability
- Locally Owned & Operated
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Our Featured Services
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Plumbing
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Professional Heating, Air Conditioning & Plumbing Services in Walker, MI
We provide complete heating, air conditioning, and plumbing services designed to keep your home comfortable, safe, and running smoothly year-round. From AC repair, tune-ups, and full air conditioning replacements to furnace repair, maintenance, and installation, we handle every job with care and precision. Our team also specializes in heat pump services, ductless mini split installation, indoor air quality solutions, and thermostat upgrades to improve efficiency and comfort throughout your home.
On the plumbing side, we deliver reliable water heater repair, replacement, and installation, along with gas leak repair and critical safety-focused services. What sets us apart is our disciplined, process-driven approach and our commitment to doing the job right the first time. We stay prepared, communicate clearly, and remain available during urgent situations so homeowners in Walker, MI can count on steady, dependable service without surprises.
Why Homeowners Trust Sullivan Furnace, AC Repair & Plumbing
We are built on trust, preparation, and long-term relationships. Our leadership brings deep local roots, steady decision-making, and a calm presence that homeowners appreciate, especially during stressful situations. We do not overpromise or rush work. We focus on proven processes, clear communication, and consistent follow-through on every service call.
Our team takes pride in being available when others are not, particularly for emergency heating, air conditioning, and plumbing needs. We value doing the work correctly the first time and standing behind it after the job is done. Homeowners choose us because we show up ready, respect their homes, and treat every service call as an opportunity to protect comfort, safety, and peace of mind for years to come.
Areas We Serve
- Ada
- Allendale
- Belding
- Byron Center
- Caledonia
- Cascade
- Cedar Springs
- Comstock Park
Our Most Recent Blog Posts
Why Does Your Furnace Keep Short-Cycling in Kentwood, MI?
If your furnace keeps short-cycling in Kentwood, MI, you could be dealing with a handful of common culprits. Dirty air filters block airflow and cause overheating. Misplaced thermostats can read temperatures inaccurately, triggering
How to Troubleshoot a Heat Pump Yourself in Kentwood, MI
If your heat pump in Kentwood, MI is acting up, it helps to understand what might be going on before calling for service. Common issues include incorrect thermostat settings, dirty air filters, debris
Thermostat Not Working in Grand Rapids, MI? Here’s How to Fix It
If your thermostat isn’t working properly in Grand Rapids, MI, you’re dealing with one of the most common comfort complaints homeowners run into. The good news is that most thermostat issues have a