Three Decades of Master HVAC Craftsmanship
A family-owned heating & cooling company built on honesty, reliability, and an unwavering commitment to our Southeast Michigan community.
Built on Trust, One Comfortable Home at a Time
At Alison Mechanical Heating & Cooling LLC, we've dedicated ourselves to providing top-notch HVAC solutions to homes and businesses throughout Novi and South Lyon, MI. With 31+ of experience, our expert team delivers reliable furnace repairs, AC installations, and personalized service tailored to your comfort.
As a locally-owned and operated business, we understand the importance of keeping your HVAC systems in optimal condition. Whether you need emergency repairs, routine maintenance, or a complete system replacement, you can count on Alison Mechanical for quality, reliable service — every time.
Our lead technician, Dave, brings decades of hands-on expertise to every job. He and our skilled team pride themselves on prompt responses, transparent pricing, and treating every customer like family.
What Drives Us Every Day
Honesty First
Transparent pricing and straightforward advice — no upselling, ever.
Master Craftsmanship
Decades of hands-on expertise applied to every repair and install.
Community Focused
South Lyon & Novi are our home — we treat neighbors like family.
Lasting Relationships
We earn repeat business through dependable, quality service.
The Alison Mechanical Difference
We take pride in delivering top-quality HVAC services with a commitment to honesty, reliability, and customer satisfaction. With over 30 years of experience, our skilled team ensures efficient solutions for all your heating and cooling needs.
Expertise You Can Trust
Our lead technician has decades of hands-on experience in HVAC installation, repair, and maintenance.
Family-Owned & Local
As a South Lyon & Novi-based business, we prioritize our community's comfort and well-being.
Comprehensive Solutions
From AC installs to furnace repairs, we handle even the toughest HVAC challenges.
Customer Satisfaction Guaranteed
We stand by our work and won't rest until you're completely satisfied.
Southeast Michigan Communities
Experience the Alison Mechanical Difference
Reach out today and discover why our neighbors trust us with their comfort.