Local HVAC service • City of Troy

Furnace and Air Conditioning Service in Troy, MI

Troy includes established ranches and colonials, larger subdivision homes, condos and newer construction with many different furnace, air-conditioning and control configurations.

Request HVAC Service Call (248) 682-3100

Quick answer

Otto A. Trzos Co., Inc. provides furnace, air conditioning, boiler, water-heater and indoor air quality service in Troy. The third-generation family company has served Metro Detroit homeowners since 1945.

Home comfort and HVAC service for a Troy, Michigan residence — Heating, cooling and whole-home comfort for Troy homeowners.

HVAC help built around the home

Local comfort starts with a complete diagnosis.

Two-story temperature differences, finished basements and long duct runs often require airflow testing and balancing before a larger system is considered.

Staged equipment and well-configured controls can improve comfort during mild weather while preserving full capacity for Metro Detroit heat waves and winter cold snaps.

For Troy homeowners, the priority is two-story airflow, efficient controls and high-capacity seasonal comfort. A service visit should account for equipment condition, airflow, controls, drainage, venting and the way temperatures vary through the house.

Reliable residential furnace and boiler service in Troy, Michigan

Furnace & Boiler Service

No-heat diagnosis, seasonal maintenance, safety checks and replacement planning for reliable winter comfort.

Professional residential air conditioning repair in Troy, Michigan

Air Conditioning Service

Cooling repair, airflow evaluation, drainage checks, maintenance and right-sized replacement estimates.

Indoor Air Quality

Filters, air cleaners, humidifiers, air scrubbers, thermostats and whole-home comfort improvements.

Homeowners reviewing an energy-efficient HVAC replacement in Troy

Replacement Estimates

Compare equipment efficiency, sizing, installation needs, controls and expected comfort before deciding.

Homeowner managing heating and cooling comfort in Troy with a thermostat

Troy HVAC answers.Direct answers written for homeowners comparing service, maintenance and replacement options.

Frequently asked questions

Heating and cooling questions in Troy.

Do you provide furnace and air conditioning service in Troy, MI?

Yes. Otto A. Trzos Co., Inc. provides heating, cooling, boiler, water-heater, thermostat, indoor-air-quality, maintenance and replacement services for homeowners in Troy and nearby Oakland County communities.

What HVAC systems do you service in Troy?

Services include gas furnaces, central air conditioners, boilers, heat pumps, thermostats, humidifiers, air cleaners, tank and tankless water heaters, plus related airflow and comfort controls.

Can I request an HVAC replacement estimate in Troy?

Yes. Request a quote online or call (248) 682-3100. The visit can compare repair and replacement options, equipment size, efficiency, comfort features and installation requirements.

How quickly should I call when my furnace or AC stops working?

Call as soon as you notice no heat, no cooling, burning odors, water around equipment, repeated breaker trips, unusual noises or short cycling. Turn equipment off if continued operation may be unsafe.

Can zoning improve comfort in a two-story Troy home?

Zoning can help when the duct system and equipment support it. A professional should first evaluate returns, static pressure, room loads and whether variable or staged equipment is appropriate.

How often should HVAC equipment in Troy be maintained?

A common schedule is one cooling visit before summer and one heating visit before winter. Filter needs vary by equipment, household activity, pets and indoor-air-quality goals.

Nearby service areas