HVAC Services
Trusted HVAC services for residential & commercial properties.
Providing reliable heating and cooling solutions for homes, businesses and commercial facilities throughout the Hamilton area. From routine maintenance and repairs to system upgrades and complete equipment replacements, we deliver dependable workmanship, straightforward service, and HVAC solutions built for lasting comfort and performance.
What we handle
Year-round comfort solutions
Whether it's restoring comfort when something goes wrong or improving the performance of an existing system, Park Group delivers dependable service with practical solutions built around your needs.
Heating Systems
Furnaces, boilers, and heat pumps for residential and commercial properties. We handle repairs, emergency calls, seasonal tune-ups, and full replacements to keep your heating running reliably year-round.
Air Conditioning
Central A/C, ductless units, and heat pump cooling — including seasonal tune-ups, refrigerant checks, repairs, and complete system replacements when your unit has reached end of life.
Ductless & Heat Pumps
Mini-split and multi-zone ductless systems for homes and businesses that need flexible, energy-efficient heating and cooling without the need for traditional ductwork.
Ventilation & Air Quality
HRV installation and service, duct inspections, and airflow balancing to ensure fresh, well-circulated air and improved indoor comfort throughout your home or building.
Commercial HVAC Equipment
Service and maintenance for rooftop units, make-up air systems, and larger commercial HVAC equipment across offices, warehouses, and light industrial environments.
Maintenance & System Upgrades
Seasonal inspection and tune-up programs, filter service, and planned upgrades to extend system life, improve efficiency, and reduce the risk of unexpected breakdowns.
When to call
Signs your HVAC system needs attention
Some issues are obvious, while others build gradually over time. If your system is no longer heating, cooling, or circulating air the way it should, it may be time to have it checked.
Your furnace or air conditioner is not working properly
Some rooms feel too hot or too cold
You notice unusual noises, weak airflow, or inconsistent operation
It is time for seasonal maintenance or a tune-up
Your equipment is older and may be nearing replacement
Your commercial space is having heating or cooling performance issues