Proud to provide HVAC Service to our neighbors in the Northwest Suburbs
When it comes to fixing ac or ductless ac problems, we’re always on target.
Veteran-Owned and Ready to Serve Your HVAC Needs
Our owner, Tom Barrett, learned HVAC in the Marines, where shortcuts were never an option and discipline mattered.
That same mindset built Master Mechanical into a trusted Buffalo Grove HVAC company known for its straightforward workmanship and steady aim.
For more than 20 years, the team has handled the Northwest Suburbs’s residential and commercial HVAC needs with a practical, no-drama approach. Whether you need a new ac installed or AC and Ductless AC repair, the process is clear, the communication is direct, and the work is done with care.
As an experienced HVAC contractor, Master Mechanical has earned local trust by solving actual comfort problems, not selling around them.
You can always trust us to keep comfort in our sight.
What We Can Help With
Air Quality
Our local HVAC experts make breathing cleanly a little easier. Turn to us for air purification and filtration.
Duct Cleaning
Our ductwork experts in Mount Prospect will get rid of strange odors.
Commercial HVAC
Have a business in need of comfort equipment? Let our masters of HVAC in Buffalo Grove help.
Maintenance
Your ac works best with regular TLC. Let Master Mechanical keep your comfort going strong.
Why Homeowners in Buffalo Grove Trust Master Mechanical’s Name
Veteran Ownership
Our owner learned HVAC in the U.S. Marine Corps. His service values show up in how we work: tight processes, strong accountability, and rigorous attention to detail.
Customer-First Mindset
Putting you at ease means thinking about you at every stage of the process. We send automated appointment reminders with every ac repair. Our installations are first rate. And our team never pushes services you don’t need.
Award-Winning AC Service
We’ve won dealer awards for the past ten years. We’ve also been recognized by our manufacturers for our mastery of Buffalo Grove HVAC. This makes choosing us a safe choice.
Here for You 24/7
If your broken ac has you uncomfortable at midnight, give us a call. We’re here around-the-clock to keep Buffalo Grove, Northbrook, and Wheeling comfortable.
Proud to Be a Trane Comfort Specialist
Trane equipment is set apart by its durable construction, reliable and strong efficiency in all kinds of weather.
Our HVAC company recommends Trane for homeowners who want long-term comfort and dependable system operation.
Being a Trane Comfort Specialist is more than a label. It shows that Master Mechanical meets Trane’s standards for technical training and customer satisfaction.
Opt for a Mitsubishi Diamond Dealer for Ductless
Mitsubishi is the master of ductless comfort. Its equipment stands apart with its quiet performance, energy efficiency, and zoned temperature control.
When you need an experienced Buffalo Grove HVAC Contractor for a Mitsubishi system, turn to us.
Diamond Dealer status reflects advanced training and proven knowledge of Mitsubishi equipment. It shows that Master Mechanical is qualified to design and install ductless systems with a high level of care.
Proof We’re the Best HVAC Company Straight From Our Customers
How Your AC is Installed Makes All the Difference
At Master Mechanical, We Don’t Do Shots in the Dark. We Zero in on Comfort and Hit the Target.
When you need ac replacement or installation in Buffalo Grove, the install process matters just as much as the equipment you choose.
A rushed install can leave you with uneven temperatures, high utility bills, and repeat repairs. As a quality HVAC company, we focus on precision from day one. You can count on any HVAC system we install to be efficient and ready for whatever Illinois’s weather brings.
What We Do to Ensure a Proper AC Installation
- Full home evaluation of layout, insulation, airflow, and comfort goals
- Accurate load calculations for true system sizing
- Careful equipment matching for your home and usage needs
- Duct measurement and airflow review before installation
- Static pressure checks and system balancing
- Permit handling and code-compliant installation
- Refrigerant setup and verification for AC systems
- Venting and combustion safety checks for furnace systems
- Thermostat setup, calibration, and control testing
- Startup commissioning and performance testing
- Final walkthrough on operations
Helping Keep Buffalo Grove Cozy
Cities We Serve
- Arlington Heights
- Buffalo Grove
- Des Plaines
- Elk Grove
- Elk Grove Village
- Glenview
- Mount Prospect
- Northbrook
- Northfield
- Palatine
- Prospect Heights
- Riverwoods
- Rolling Meadows
- Wheeling