Cooling
The Homeowner's Guide to AC Maintenance
Keep your home cool and your energy bills low with these essential air conditioning maintenance tips.
4.3 Based on 60+ Google reviews
Freeland heating, cooling & plumbing, answered on the first ring.
Licensed technicians, same-day service, and upfront flat-rate pricing. Family-owned in Mid-Michigan since 1955.
65+ yrs
In Mid-Michigan
90 min
Avg. Arrival Window
1 yr
Labor Warranty
Get a straight answer today
Tell us what's happening and a Smillie dispatcher calls you back within 15 minutes.
Factory Certified On:
CARRIERTRANELENNOXMITSUBISHIRHEEM
MI MECH. LIC. #7118904Our Services
Outstanding heating, cooling, and plumbing, done once and done right.
Heating Systems
Your new heating system priced fairly and installed quickly. Same-day diagnosis and flat-rate estimates before any work starts.
- Furnace Repair & Install
- Boiler Maintenance
- Heat Pump Systems
Air Conditioning
Prevent costly breakdowns with structured AC maintenance and clean, modern system installations from local experts.
- Central AC Repair
- Energy Efficient Upgrades
- Ductless Mini-Splits
Plumbing Care
Clogged drains, water heaters, and pipe repairs handled by licensed master plumbers who treat your home with respect.
- Water Heater Install
- Drain Cleaning
- Kitchen & Bath Repairs
Recent Work
A 1950s Freeland farmhouse, finally comfortable through Michigan winters.
The old 80% furnace was oversized and the second floor never held temperature. We replaced it with a two-stage 96% ultra-efficient system, sealed 41 feet of leaking trunk line, and resolved decades of uneven heating.
01
Precision Comfort
Upstairs bedroom temperature swing cut from 8°F to 0.5°F
02
Energy Savings
Gas usage down 22% over the following winter
03
Fast Execution
Two days on site, one crew, zero drywall cuts required
Before
After
What Neighbors Say
Trusted by families across the Great Lakes Bay Region.
4.3 average across 60+ Google reviews
"Called at 8:30 PM on a freezing Tuesday. Smillie had a technician at our house within an hour. Professional, neat, and honest about pricing. Couldn't ask for more."
Robert M. — Freeland
"Our old water heater burst in the basement. They replaced it the same day with a high-efficiency unit. Absolutely flawless service from start to finish."
Sarah K. — Saginaw
"No high-pressure sales pitches. Just outstanding technicians who explain exactly what needs fixing and get it done right. Smillie is our go-to for everything HVAC."
James T. — Midland
Knowledge Base
View All TipsHomeowner Expert Advice
Practical tips to maintain your plumbing and HVAC systems, straight from our master technicians.
Plumbing
Common Plumbing Mistakes to Avoid
Save yourself from expensive water damage and repair bills by avoiding these common DIY plumbing errors.
Heating
How to Prepare Your Furnace for a Michigan Winter
Don't get caught in the cold. Follow our expert checklist to ensure your furnace is ready for the harsh Mid-Michigan winter months.
Flexible Payments
A new system shouldn't wreck your budget.
Low APR financing and local utility rebates available for qualifying high-efficiency systems. Get soft-pull pre-qualification in minutes.
Service Area
Where we work
Our trucks run daily dispatches across Midland, Bay, and Saginaw counties from our hub in Freeland.
Freeland
Saginaw
Midland
Bay City
Hemlock
Merrill
Bridgeport
Auburn
Shields
Zilwaukee
Essexville
St. Charles