Commercial HVAC Service That Keeps Your Business Running
When your system goes down, every hour costs you money. We respond same-day for service-agreement clients, and bring 20+ years of commercial HVAC experience to every job — rooftop units, boilers, and everything in between.
Built for Commercial Systems, Not Adapted from Residential
A lot of HVAC contractors do commercial work on the side. We don't treat it that way. Ryan Andringa has been working commercial systems since 2003 — rooftop package units, commercial boilers, multi-zone builds, and light industrial installs. When something goes wrong with your equipment, you're not getting a residential tech with a residential toolkit.
We serve restaurants, retail locations, office buildings, multi-tenant properties, and light industrial facilities across West Michigan. If your system keeps people comfortable and your business open, we can service it.
What We Handle for Commercial Clients
Commercial Installation
New construction, tenant build-outs, and full system replacements. We size, specify, and install commercial HVAC systems built for your load requirements and your budget — with authorized Ruud equipment and manufacturer-backed warranties.
Commercial Maintenance Contracts
Planned maintenance is the lowest-cost way to keep your systems running. Our commercial maintenance agreements include scheduled inspections, priority dispatch, and consolidated invoicing — whether you have one location or several.
Rooftop Unit Service
Rooftop package units take a beating. We inspect, repair, and maintain RTUs across all major commercial brands, and we carry the tools and experience to work at height safely and efficiently.
Commercial Boiler Service
We perform repair, maintenance, and replacement on commercial boilers — including CSD-1 inspections for boilers over 400,000 BTU/hr, which are required by Michigan state law. If your facility runs a high-capacity boiler, you need a contractor who can legally and competently service it. We can.
Restaurant and Foodservice HVAC
Restaurants run hotter, run longer, and demand more from their HVAC than almost any other commercial space. We understand the pressure of a full dining room when the AC is struggling, and we prioritize foodservice clients accordingly.
Why Commercial Operators Choose Andringa's
20+ years of commercial HVAC experience, including rooftop units, commercial boilers, and multi-zone systems
Authorized Ruud equipment supplier — commercial-grade systems with full manufacturer support
Authorized Ruud equipment supplier — commercial-grade systems with full manufacturer support
CSD-1 certified boiler inspection capability for high-capacity commercial boilers
Multi-site service with consolidated invoicing and a single point of contact
4.9-star Google rating across 500+ reviews from residential and commercial clients across West Michigan
One Vendor for Every Location
Managing multiple HVAC vendors across multiple sites is a real operational headache. We work with multi-site businesses to consolidate service under a single agreement — one point of contact, one invoice, consistent standards at every location. Whether you operate two offices or a dozen retail storefronts, we can structure a maintenance and service program that fits how you actually run your business.
Frequently Asked Questions About Commercial HVAC Service
Who services commercial rooftop units near me in West Michigan?
Andringa's Mechanical services commercial rooftop units across Grand Rapids, Kalamazoo, Holland, and surrounding communities in Allegan, Ottawa, Kent, and Kalamazoo counties. We carry the tools and experience to inspect, repair, and maintain RTUs on commercial buildings of all sizes.
What's the difference between a commercial HVAC contractor and a residential one?
Commercial systems are larger, more complex, and operate under different load demands than residential equipment. They often involve rooftop package units, multi-zone configurations, commercial boilers, and building automation integration. A contractor without hands-on commercial experience may not have the tools, certifications, or diagnostic background to service them correctly.
Do you offer same-day commercial HVAC service?
Same-day response is available for clients on a commercial service agreement.
What is a CSD-1 boiler inspection and do I need one?
CSD-1 refers to a set of safety controls and installation standards required by Michigan for commercial boilers rated above 400,000 BTU/hr. If your facility operates a boiler above that threshold, a CSD-1 inspection is a state requirement. Andringa's Mechanical is qualified to perform these inspections.
Can you service multiple business locations under one contract?
Yes. We work with multi-site operators to build consolidated service agreements that cover all locations under a single contract, single invoice, and single point of contact. Call us to discuss the scope of your locations and we'll put together a program that fits.
What types of commercial businesses do you serve?
We work with restaurants, retail locations, office buildings, multi-tenant properties, and light industrial facilities throughout West Michigan. If your business depends on a functioning HVAC system to stay open, we can build a service and maintenance program around it.
Get a Commercial HVAC Assessment
If you're managing an aging system, preparing for a build-out, or just tired of reactive repairs eating into your operating budget, let's talk. We'll assess your current equipment, identify what's at risk, and put together a service plan built around your facility.
Reviewed by Ryan Andringa, Owner — Andringa's Mechanical, LLC. Ryan has worked commercial HVAC systems across West Michigan since 2003, with hands-on experience in rooftop package units, commercial boilers, multi-zone installs, and light industrial facilities. Learn more on our about page.