Heating and Cooling Services You Can Trust in Franklin, MI

From Franklin Village to the tree lined neighborhoods near Franklin Road, homeowners choose Harriman Heating & Air Conditioning for dependable comfort and trusted guidance. Harriman Heating & Air Conditioning has served Franklin families since 1996 from our shop a few miles away in Farmington Hills. Our NATE-certified technicians maintain, repair and replace furnaces, boilers, air conditioners and ductless systems from every major brand. We are also a Trane Comfort Specialist.

In Business Since 1996 | Michigan Mechanical Contractor License #7115823 | NATE-Certified Technicians | 4.8 Stars from 1,700+ Google Reviews

Call 248-574-9088 or request service online today for professional HVAC service in Franklin.

Heating Maintenance and Furnace Service

A yearly heating tune-up is the simplest way to avoid a cold house in January. We clean and inspect the burners, check the ignitor and flame sensor, test the safety controls and look for anything that could leave you without heat. In a large home with more than one furnace, we check every system on the same visit.

When something does go wrong, we repair every major brand of furnace, explain what failed and get the heat back on. If a furnace is 15 to 20 years old or needs repairs every winter, we will give you an honest repair-or-replace recommendation. Our maintenance plans cover a fall heating visit and a spring cooling check.

Call 248-574-9088 or request service online today

Furnace and Heater Repair in Franklin

A furnace that quits on a cold night is more than an inconvenience, especially in a big house or an older one that loses heat fast. Our technicians repair every major brand of gas furnace, boiler and heat pump. They find the real cause of the problem, explain it in plain terms and tell you what the fix will take before any work starts.

These are the problems we see most often in Franklin homes:

No heat or the furnace will not light: usually a failed ignitor, a dirty flame sensor or a bad pressure switch
Furnace runs but the house stays cold: often a clogged filter, a failing blower motor or ductwork that is leaking air
Short cycling: the furnace turns on and off every few minutes, which can mean an overheating heat exchanger, a dirty filter or a system that is too big for the house
Some rooms never warm up: common in larger homes and additions, and often fixed with duct repairs, zoning or a ductless unit
Boiler trouble: cold radiators, banging pipes, low pressure or a leaking relief valve
Strange noises or smells: grinding, squealing or a burning odor that keeps going after the first run of the season

If you smell gas, hear a carbon monoxide alarm, or the furnace keeps tripping the breaker, turn the system off and call us right away.

Many homes in Franklin have more than one heating system. One furnace or boiler may serve the main house and a second may serve an addition, a lower level or a carriage house. When we come out for a repair, we can check the other systems while we are there so one breakdown does not turn into two.

When a furnace is 15 to 20 years old and the repairs keep adding up, we will give you an honest comparison of fixing it versus replacing it, and the decision stays yours.

Call 248-574-9088 or request service online today

Air Conditioning Services

We provide air conditioner services in Franklin, MI for homeowners who need air conditioning installation, repair, replacement, and maintenance to solve cooling problems, reduce energy costs, and keep their home comfortable when their current system starts losing efficiency or reliability.

If you need AC repair for poor airflow or inconsistent temperatures, or air conditioning replacement because your system is breaking down more often, we can evaluate the equipment and recommend the service that makes the most sense for your home.

Air Duct Services

Reliable air duct services in Franklin, MI include air duct repair, installation, and replacement for homeowners who need improved airflow, better indoor air quality, and ductwork that helps their heating and cooling system operate more efficiently and more consistently throughout the year.

At Harriman Heating & Air Conditioning, we work with homeowners whose duct systems may be contributing to uneven temperatures, dust buildup, or wasted energy. From repairing damaged sections to replacing older ductwork, we provide solutions that support comfort and long-term HVAC performance.

Boiler Services

Reliable boiler services in Franklin, MI include boiler repair, installation, replacement, and maintenance for homeowners who want consistent heat, better system performance, and trusted help with equipment that is outdated, inefficient, or no longer dependable during colder months.

At Harriman Heating & Air Conditioning, we work with homeowners dealing with boiler issues such as reduced heat output, frequent cycling, leaks, and unusual system behavior. Whether you need a repair, annual service, or full replacement, we can help you choose the right next step.

Commercial HVAC Services

Reliable commercial heating and cooling services in Franklin, MI include HVAC installation, repair, replacement, and preventative maintenance for businesses that need dependable system performance, lower energy waste, and expert support for equipment that serves employees, customers, tenants, and daily operations.

At Harriman Heating & Air Conditioning, we provide commercial HVAC service for facilities dealing with uneven temperatures, system wear, poor efficiency, or repeated equipment issues. Whether you need a repair, a replacement plan, or routine maintenance, our team can help you choose the right next step.

Learn more about commercial services

Ductless Mini Split Systems

Reliable ductless system services in Franklin, MI include ductless mini split installation, repair, replacement, and maintenance for homeowners who need efficient zoned heating and cooling, better room-by-room comfort, and expert support for systems that are aging or underperforming.

At Harriman Heating & Air Conditioning, we provide ductless system service for mini splits that are leaking, not heating or cooling evenly, making unusual noises, or due for routine maintenance. We can also help you plan a new installation for a room that needs better comfort control.

Furnace Services

Reliable furnace services in Franklin, MI include furnace repair, installation, replacement, and maintenance for homeowners who want consistent indoor comfort, better system efficiency, and trusted help with equipment that is outdated, unreliable, or no longer performing the way it should.

At Harriman Heating & Air Conditioning, we work with homeowners dealing with furnace issues such as poor airflow, rising utility bills, short cycling, and uneven temperatures. Whether you need a repair, annual service, or complete replacement, we can help you choose the right next step.

Heat Pump Services

Reliable heat pump services in Franklin, MI include heat pump repair, installation, replacement, and maintenance for homeowners who want efficient year-round heating and cooling and trusted help with systems that are outdated, unreliable, or no longer performing the way they should.

At Harriman Heating & Air Conditioning, we work with homeowners dealing with heat pump issues such as short cycling, uneven temperatures, poor airflow, and rising utility bills. Whether you need a repair, annual service, or full replacement, we can help you choose the right next step.

HVAC Maintenance

Reliable maintenance services in Franklin, MI include routine HVAC maintenance for homeowners who want better efficiency, fewer unexpected repairs, and dependable heating and cooling performance from systems that need regular seasonal service and preventative care.

At Harriman Heating & Air Conditioning, we provide heating and cooling maintenance designed to help homeowners protect their equipment and avoid missed service needs. Routine maintenance can improve daily performance, support longer system life, and reduce the chance of problems during peak heating and cooling seasons.

Indoor Air Quality Services

Reliable indoor air quality services in Franklin, MI help homeowners improve air quality indoors with products and solutions designed to manage humidity, reduce airborne irritants, and create a cleaner, healthier, and more comfortable home environment.

At Harriman Heating & Air Conditioning, we help homeowners address indoor air issues that may be affecting comfort, cleanliness, or overall air quality throughout the home. Whether you are concerned about dust, allergens, stale air, or moisture problems, we can recommend the right approach.

Water Heater Services

Reliable water heater services in Franklin, MI include water heater repair, installation, replacement, and maintenance for homeowners who want consistent hot water, better energy efficiency, and trusted help with units that are outdated, unreliable, or no longer performing well.

At Harriman Heating & Air Conditioning, we work with homeowners in Franklin dealing with water heater issues such as limited hot water, leaks, discolored water, and rising energy use. Whether you need a repair, annual service, or complete replacement, we can help you choose the right solution.

Whole-Home Humidifier and Dehumidifier Services

Reliable whole-house humidifier and dehumidifier services in Franklin, MI help homeowners control indoor humidity with systems that support better comfort, healthier air, and more balanced moisture levels throughout the home during both dry and humid parts of the year.

At Harriman Heating & Air Conditioning, we help homeowners who are dealing with dry winter air, humid indoor conditions, or ongoing discomfort caused by poor humidity balance. Our team can recommend and install the right whole-home humidity control system for your needs.

Learn more about whole-house humidifiers and dehumidifiers

Learn more about whole-house humidifiers and dehumidifiers.

Zone Control System Services

Reliable zone control systems services in Franklin, MI help homeowners gain better control over indoor comfort by setting different temperatures in separate areas of the home for more balanced and efficient heating and cooling.

At Harriman Heating & Air Conditioning, we help homeowners in Franklin add zone control systems that improve comfort and reduce uneven temperatures across the home. By opening and closing dampers based on your settings, these systems help deliver heating and cooling where it is needed most.

Frequently Asked Questions

What does a heating maintenance visit include?

We clean and inspect the burners, check the ignitor and flame sensor, test the safety controls, inspect the heat exchanger and check airflow and the filter. For boilers, we also check pressure, circulator pumps and relief valves. Book it in early fall, before the first cold night.

Can you add central air to an older home without ductwork?

Often the best answer is a ductless mini split system. It uses small indoor units connected to an outdoor unit through a narrow line set. There is no ductwork to run and very little change to walls or trim.

Do you repair and replace boilers in Franklin?

Yes. We service hot water boilers of every major brand and can replace an aging boiler with a high-efficiency model.

Our house has more than one furnace. Can you service them all at once?

Yes. We service every system in the home on the same visit. A maintenance plan keeps all of them on a regular fall and spring schedule.

How do I keep upstairs and downstairs at the same temperature?

A zone control system adds dampers and separate thermostats so each floor or wing gets the heating and cooling it needs. In some homes, a ductless unit for one hard-to-reach area does the job for less.

Dedicated HVAC Support for Homes Throughout Franklin, MI

Whether your home needs seasonal maintenance or a complete system upgrade, our technicians provide reliable service designed to keep Franklin homes comfortable throughout the year. Call 248-574-9088 or request service online today for expert Heating & Cooling service in Franklin.