Expert HVAC Installation in Metro Detroit — Engineered for Michigan's Climate
Metro Detroit's Trusted HVAC Installation Contractor
When Michigan winters drop below freezing and summers bring oppressive humidity, your home's HVAC system is not optional — it is essential. OnPoint HVAC is a licensed, family-owned residential contractor based in Livonia, Michigan, serving homeowners throughout the Metro Detroit area with HVAC system installation services designed by a mechanical engineer, not just assembled and forgotten.
Founded by George Petrentzev, a licensed mechanical engineer, OnPoint HVAC was built on a simple but powerful premise: Metro Detroit homeowners deserve more than a quick equipment swap. Every HVAC installation we perform is engineered to match your home's load requirements, duct layout, and the specific demands of Michigan's extreme seasonal climate — from -10°F January nights to 90°F August afternoons.
Whether you are replacing an aging furnace, installing a brand-new central air conditioning system, or upgrading to a high-efficiency heat pump, OnPoint HVAC brings the technical rigor and local expertise that Metro Detroit residents have come to rely on. We are your neighbors, and we stand behind every installation we complete.
HVAC Installation Services We Offer
New HVAC System Installation
Building a new home or moving into a property that needs a full HVAC system from scratch? Our team handles complete new system installation — from equipment selection and load calculation to ductwork design, installation, and final system commissioning.
HVAC System Replacement
If your current system is more than 15 years old, constantly breaking down, or struggling to keep up with Metro Detroit's seasonal extremes, it may be time for a full replacement. OnPoint HVAC replaces outdated furnaces, air conditioners, and heat pumps with modern, high-efficiency systems sized precisely for your home.
Central Air Conditioning Installation
Upgrading from window units or adding central cooling to your home for the first time? We install central air conditioning systems that deliver consistent, even comfort throughout your entire home — while maximizing energy efficiency to lower your monthly utility bills.
Furnace Installation
Michigan winters demand a reliable furnace. We install high-efficiency gas furnaces, electric furnaces, and dual-fuel systems configured to your home's specific heating load — so you stay warm no matter how cold it gets outside.
Heat Pump Installation
Heat pumps offer year-round heating and cooling efficiency and are an increasingly popular choice for Metro Detroit homeowners. OnPoint HVAC installs and configures modern heat pump systems, including cold-climate heat pumps engineered to perform even during Michigan's harshest winters.
Ductwork Installation and Modification
Proper duct design is critical to HVAC performance. We install new ductwork and modify existing systems to ensure balanced airflow, efficient delivery, and optimal system performance throughout your home.
Why Metro Detroit Homeowners Choose OnPoint HVAC
- Engineer-Led Installations. Every project is overseen by a licensed mechanical engineer. We calculate your home's exact heating and cooling load before recommending any equipment — eliminating the guesswork that leads to oversized, underperforming, and short-lived systems.
- Licensed and Insured in Michigan. OnPoint HVAC holds all required Michigan contractor licenses and carries full liability insurance. You are protected on every job, every time.
- Deep Knowledge of Metro Detroit's Climate. Southeast Michigan's climate is demanding — cold, wet winters and hot, humid summers. We select and install equipment specifically rated to handle these conditions, so your system performs reliably for years, not just months.
- Transparent Pricing, No Surprise Fees. We provide detailed, written estimates before any work begins. No bait-and-switch pricing, no hidden fees — just honest, upfront quotes from a contractor you can trust.
- Manufacturer Warranties Honored and Registered. Every system we install comes with full manufacturer warranty coverage, properly registered in your name. We also stand behind our labor with our own installation workmanship guarantee.
-
- Family-Owned, Community-Focused. OnPoint HVAC is not a franchise or a large national chain. We are a Livonia-based, family-owned company that depends on the trust and referrals of Metro Detroit homeowners. Your satisfaction is our reputation.
Serving the Entire Metro Detroit Area
OnPoint HVAC provides HVAC installation and HVAC system installation services throughout Metro Detroit and the surrounding communities. Our service area includes:
- Detroit, MI
- Livonia, MI (our home base)
- Dearborn, MI
- Ann Arbor, MI
- Troy, MI
- Sterling Heights, MI
- Warren, MI
- Southfield, MI
- Westland, MI
- Canton Township, MI
- Novi, MI
- Farmington Hills, MI
- Dearborn Heights, MI
- Taylor, MI
- Redford Township, MI
If you are searching for HVAC installation near me in Wayne, Oakland, Macomb, or Washtenaw County, OnPoint HVAC is ready to serve you. Contact us today to confirm service availability in your city.
Ready for a Better HVAC Installation Experience in Metro Detroit?
Stop settling for contractors who treat your home like a quick job ticket. OnPoint HVAC brings engineering precision, local expertise, and genuine accountability to every AC installation across the Metro Detroit area.
Call us today at (248) 331-8090 or submit a request online to schedule your free in-home estimate.
We serve homeowners across Metro Detroit — from Livonia and Dearborn to Troy, Warren, Ann Arbor, and beyond. Whether you need a heating and cooling installation for a new home or a full HVAC system replacement, OnPoint HVAC is the Metro Detroit HVAC contractor built for Michigan.
Frequently Asked Questions About HVAC Installation in Metro Detroit
How much does HVAC installation cost in Metro Detroit?
The cost of HVAC installation in Metro Detroit varies based on the type of system, the size of your home, and the complexity of the installation. A standard central air conditioning or furnace installation typically ranges from $3,500 to $8,000, while full system replacements or new construction installs may vary further. OnPoint HVAC provides free, detailed estimates so you know exactly what to expect before any work begins.
How long does an HVAC installation take?
Most residential HVAC installations are completed in one day. More complex projects — such as new ductwork installation, dual-fuel system setups, or full HVAC system replacements — may require two days. Our team works efficiently and respects your home and schedule throughout the entire process.
What size HVAC system do I need for my Metro Detroit home?
Proper sizing is one of the most important factors in HVAC performance. A system that is too large will short-cycle, creating humidity problems and premature wear. A system that is too small will run constantly without reaching your desired temperature. OnPoint HVAC performs a full Manual J load calculation for every installation to ensure your system is sized correctly for your specific home and Michigan's climate demands.
Is a permit required for HVAC installation in Michigan?
Yes. HVAC installation in Michigan typically requires a mechanical permit, and in many municipalities, an inspection is required after installation is complete. OnPoint HVAC handles all permitting as part of the installation process — so you are fully covered and your installation is code-compliant.
What brands of HVAC equipment does OnPoint HVAC install?
OnPoint HVAC installs equipment from leading manufacturers known for reliability, efficiency, and strong warranty programs. During your free estimate, we will recommend the best equipment options for your home, budget, and long-term comfort goals — and explain exactly why we are making each recommendation.
AREAS WE SERVE
- BERKLEY
- BIRMINGHAM
- CANTON
- FARMINGTON
- FARMINGTON HILLS
- FERNDALE
- FRANKLIN
- LIVONIA
- NORTHVILLE
- NOVI
- PLYMOUTH
- REDFORD
- ROYAL OAK
- SOUTHFIELD