SMC Heating & Cooling, LLC is a family owned and operated heating and cooling contractor. Owner Shawn McDonough has over 28 years experience in the industry servicing the metro area. Working with Smither's Heating and Cooling from 1988 to March of 2008 before starting SMC Heating & Cooling LLC.

Smither's  Mechanical Co.


Servicing your heating and cooling needs
Manufacturers:
Our company's full range of products and services includes; a wide range of heating and cooling manufacturers products, replacement parts, duct work, humidifiers, air filters, purifiers, spring, summer and fall system tune-ups, maintenance agreements, and more.

We can also service any make or model and have the experience to give you accurate replacement parts/equipment at a competitive price.
.  Trane .  Kenmore
.  Rheem .  Honeywell
.  Carrier .  Bryant
.  Luxaire .  Amana
.  Lennox .  York
.  Sears .  Whirlpool
Services:
.  Air Conditioning Repairs .  Residential HVAC Services
.  New Air Conditioning Systems .  Commercial HVAC Services
.  Heating System Repairs .  Thermostats
.  New Furnace System Sales and Service .  Humidifiers Sales & Installation
.  Custom Duct Work & Installation .  Air Filtration & Purification Systems
Rochester, Michigan (248) 651-8120 ph
Romeo, Michigan   (586)  752-2056 ph
Mobile: (248) 318-8188
WE LOWER ENERGY BILLS!
Remember..."Your comfort is our family's business." With 29 years experience in the heating and cooling industry!
Heating &
Cooling LLC
Comfortmaker

Trane

Rheem

Luxaire

Lennox

Kenmore

Honeywell

Carrier

Bryant

Amana

York

Goodman

Heil

White-Rogers
Servicing the following manufacturers:
Licensed and Insured
We service both commercial and residential customers.  Specializing in high efficiency replacement, furnace and air conditioning system upgrades, including EPA mandated, environmentally safe, R-410A refrigerant systems.
FREE estimates on new equipment
Our service area is primarily centered in Oakland, Macomb, and includes south Lapeer and Genesee as well as St. Clair and Macomb county areas.

We look forward to having the opportunity to service your heating and cooling needs and welcome your calls or email!

Hours of Operations
Monday - Friday:
8:00am to 6:00pm
Saturday: 8:00am- 3:00pm
After hours messages welcome

Emergency service available! Call:
(248) 318-8188
Feel free to leave a message and we'll get back to you as fast as possible.
Offering Residential and Commercial Service Calls
Get a estimate from Shawn at SMC Mechanical
Air Conditioning Repair & Service