Detroit's heat pump & AC professionals.
From high-efficiency heat pumps to complete mechanical packages, Denson designs, installs, and services the systems that keep Detroit homes comfortable year-round — engineer-led, right-sized, and built to last.
Complete comfort systems, done right.
Whether you're replacing a system that quit or mechanically outfitting a whole build, we handle it end to end.
Heat Pump Installation & Service
All-electric heating and cooling in one system. We spec cold-climate heat pumps that hold up to Michigan winters — and handle the rebates.
Central AC Installation & Replacement
Right-sized, efficient cooling that lowers bills instead of just moving air. Repairs and full replacements.
Furnace Installation & Replacement
High-efficiency gas furnaces installed to spec, plus fast replacements when yours quits in January.
Ductwork — Design, Sealing & Repair
Leaky ducts can waste up to 30% of your conditioned air. We design, seal, and rebuild for even, efficient airflow.
HVAC Rough-In & Finish
Complete mechanical packages for new construction and gut rehabs — coordinated with the rest of your build.
Maintenance & Tune-Ups
Seasonal service that keeps systems efficient, catches small problems early, and protects your warranty.
One system that heats, cools, and cuts your bills.
A heat pump both heats and cools your home with a single, highly efficient system. Modern cold-climate units are engineered for real Michigan winters — and because they run on electricity, they typically cost less to operate than the furnace-and-AC setup they replace.
There's also real money on the table: federal tax credits and utility rebates for high-efficiency equipment can offset a meaningful share of the cost. The catch is that a heat pump only delivers if it's sized and installed correctly — which is exactly the engineering we bring to every job.
Pair a heat pump with insulation and air sealing for the biggest savings — see Energy Efficiency.
Installed right the first time.
Home assessment & load calc
We measure your home's actual heating and cooling needs (Manual J) instead of guessing or overselling.
Right-sized system design
Equipment matched to your home, your budget, and any rebate you qualify for.
Professional installation
Clean, code-correct installs by a crew that treats your home like its own.
Comfort verification
We confirm the system performs, walk you through it, and stand behind the work.
Homeowners, landlords, and builders.
Investors & Landlords
Dependable systems that turn units fast and keep tenants from calling.
For investors →New Construction & Rehabs
Full mechanical packages, coordinated with the rest of the project — often built by us.
Affordable housing & government →HVAC questions, answered.
Ready for comfort you can count on?
Get a free quote, or talk through your options with a team that installs it right.