Commercial HVAC
Professional Commercial HVAC Solutions for Bloomington Businesses
Reliable Climate Control Keeps Your Business Running
Whether you need rooftop unit repair, water heating services, or system maintenance for your commercial property, Southside Heating & Air Conditioning delivers trusted expertise backed by 48 years of industry experience and factory-trained technicians.
Schedule Commercial HVAC Service
Commercial downtime costs money, so getting started is simple: call us or fill out the form to schedule a service visit or a facility assessment. Tell us the symptoms, your equipment type, and how it’s affecting your operations, and we’ll come prepared to diagnose the problem. Our NATE-certified technicians identify the cause, explain your repair options clearly, and restore your equipment to reliable operation — and we can set up a preventive maintenance agreement built around your facility’s schedule and budget.
Let’s Talk
Why Choose Us
Why Choose Southside Heating & Air Conditioning for Commercial HVAC
48 Years Serving Minnesota Businesses
Since 1978, we’ve maintained comfort and efficiency for office buildings, warehouses, retail locations, and multi-unit properties across the Twin Cities. Our decades of commercial experience mean we understand business operations and minimize downtime.
Family-Owned Reliability & Professional Standards
Three generations of expertise runs Southside. We treat your facility like our own, adhering to rigorous commercial codes and manufacturer standards on every job. BBB A+ rated and repeatedly recognized with SUN Readers’ Choice Awards.
NATE-Certified & Fully Licensed Technicians
Every technician holds industry-leading NATE certification and EPA credentials. For commercial work, that means compliance with commercial building codes, multi-zone system expertise, and proper documentation for your property records.
Lennox Premier Dealer with Commercial Expertise
As a certified Lennox Premier Dealer, we’re factory-trained on commercial-grade rooftop units, packaged systems, and multi-zone configurations. We also service leading commercial brands including GE, Rheem, and Navien systems.
Preventive Maintenance & Thorough Documentation
Commercial downtime costs money. We offer tailored maintenance schedules to prevent failures and detailed service documentation for your facility files. Many commercial customers rely on our Maintenance Plan to keep systems running reliably year-round.
Full Commercial Comfort Solutions
Beyond rooftop units and water heating, we handle ductwork, zones, air quality, thermostats, and integrated system upgrades to keep your entire facility comfortable and energy-efficient year-round.
Explore Commercial Services
Choose the Commercial Service You Need
Commercial Rooftop Unit Services
Diagnosis and repair for rooftop AC, heat pump, and packaged units, from refrigerant recharges to compressor replacement, plus new-unit installation to minimize facility downtime.
Commercial Water Heating Services
Service, repair, and installation for commercial-grade water heaters built for high-demand offices, retail spaces, and warehouses, keeping hot water flowing reliably.
Common Questions
Frequently Asked Questions About Commercial HVAC
Our commercial maintenance plans include regular inspections, component cleaning, fluid level checks, system testing, and performance reporting. We tailor the schedule to your facility’s usage patterns — some units need quarterly attention, others semi-annual or annual. We’ll recommend what makes sense for your property.
Call us at 952-884-2453 to schedule a service visit. Tell us the symptoms, your equipment type, and how it’s affecting your operations, and we’ll come prepared to diagnose the problem. Our NATE-certified technicians identify the cause, explain your repair options clearly, and restore your equipment to reliable operation.
We service rooftop AC units and packaged systems from major manufacturers including Lennox, GE, Rheem, York, Carrier, and others. Our NATE-certified technicians are trained on commercial-grade equipment across brands. Bring us your unit, brand, and model — we’ll diagnose and repair it.
Commercial rooftop units typically run 10–15 years with proper maintenance, sometimes longer. Heavy usage, poor maintenance, and harsh weather exposure shorten lifespan. We’ll help you decide whether repair or replacement makes sense based on age, repair history, and efficiency.
Yes. We assess your roof’s condition, structural capacity, and electrical service, then install new rooftop units to commercial standards. Installation includes proper mounting, electrical connections, refrigerant charging, and system testing. We’ll coordinate with your facility manager or property owner.
Yes. We partner with Service Finance to offer flexible payment plans on commercial installations and major repairs. Commercial customers appreciate spreading costs over manageable monthly payments. Contact us to learn about financing options for your commercial HVAC needs.
We service commercial water heaters from major manufacturers including Navien, Rheem, GE, and others. Whether yours is a tank-type, tankless, or hybrid system, our technicians know how to maintain and repair it. We also recommend upgrades when efficiency or capacity becomes an issue.
Age, repair frequency, energy bills, and visible leaks are key indicators. Water heaters typically last 10–15 years. If yours is in that range, requiring frequent repairs, or losing efficiency, replacement often costs less than ongoing service calls. We’ll give you an honest assessment.
We provide detailed service reports documenting all work performed, parts replaced, and system performance data. This documentation is essential for your facility’s maintenance records, compliance audits, and warranty claims. Keep copies for your files.
Yes. We audit your commercial HVAC system and facility for energy losses, then recommend targeted improvements — from duct sealing to refrigerant recovery to equipment replacement. Many upgrades pay for themselves through lower operating costs.
Complete Comfort Solutions for Your Business
Beyond rooftop units and commercial water heating, we keep whole facilities comfortable and efficient — including heat pump systems that heat and cool in one integrated unit, mini-split ductless systems for specific zones or additions, and commercial water heating services for restrooms, kitchens, and facilities.
-
Commercial Rooftop Services RTU service, repair and replacement up to 20 tons for Twin Cities businesses.
-
-
Where We Serve
Commercial HVAC Services Across the Twin Cities
Southside Heating & Air Conditioning proudly serves Minnesota communities with expert commercial rooftop unit and water heating services — from our Bloomington headquarters out through the offices, warehouses, retail locations, and multi-unit properties of the surrounding metro.
Don’t See Your Location?
We serve communities across the Twin Cities metro — and even if your town isn’t listed, there’s a good chance we can help. Give us a call at 952-884-2453 or send us a message, and we’ll let you know right away if you’re in our service area.
Primary Service Cities
Additional Communities We Serve
- Minnetonka, MN
- Lakeville, MN
- Excelsior, MN
- St. Louis Park, MN
- Hopkins, MN
- Roseville, MN
- Eagan, MN
- Prior Lake, MN
- Plymouth, MN
- Rosemount, MN
- Savage, MN
- Farmington, MN
- Shakopee, MN
- Chanhassen, MN
- Maple Grove, MN
- Brooklyn Park, MN
- Brooklyn Center, MN
- Fridley, MN
- New Hope, MN
- Golden Valley, MN
- Chaska, MN
Ready to Optimize Your Commercial HVAC?
Whether you need a rooftop unit repair estimate, commercial water heating maintenance, or a new system installation, Southside Heating & Air Conditioning is ready to support your business. With 48 years of expertise, NATE certification, and a commitment to professional service, we’ve earned the trust of countless commercial property owners and facility managers across the Twin Cities. Call us today to discuss your commercial HVAC needs, schedule a facility assessment, or set up a preventive maintenance agreement that keeps your systems running reliably.
Our commercial expertise includes thorough diagnostic work, detailed service documentation, and flexible maintenance contracts designed around your facility’s schedule and budget. Let us handle your HVAC so you can focus on running your business — and ask about our maintenance plans or any current specials that could reduce your investment.