AC Repair, Installation, and Service in Swartz Creek, MI

Flint-based Terry Allen Plumbing and Heating handles AC repair, new installations, seasonal service, and emergency cooling for homes across Swartz Creek, MI. We have run the same family shop since 1964, now into the third generation, and Swartz Creek sits a short drive from our Fenton Road location, so help does not come from far away. Call (810) 232-8270 to schedule a repair or a free estimate on a new system.

HVAC technician servicing a wall-mounted air conditioning unit.

AC Repair for Swartz Creek Homes

When your air conditioner stops keeping up in the middle of a Michigan summer, a fast, accurate diagnosis matters more than a rushed fix. Our technicians inspect the unit, read the refrigerant charge, test the electrical components, and check airflow before they recommend anything. You hear what is actually wrong and what the repair will cost, and the work does not start until you approve it.



The problems we see most on Swartz Creek service calls include warm air from the vents, a system that runs without cooling, unusual grinding or rattling during a cycle, ice on the refrigerant lines, and short cycling that never completes a full run. Because our trucks carry the parts behind the most common failures, the majority of repairs wrap up on the first visit.

Emergency AC Repair in Swartz Creek

Heat waves do not wait for office hours, and neither do we. Our emergency cooling line puts you through to a live dispatcher at any hour, and we prioritize calls by health and safety, so homes with older adults, small children, or medical needs are moved up. The emergency trucks are stocked with capacitors, contactors, common refrigerants, and thermostats, which are the parts behind most sudden no-cool breakdowns, so we can usually get a system running again in a single trip.

AC Installation in Swartz Creek, MI

A new system is only as good as the install behind it. A unit that is sized or set up incorrectly will cool unevenly, cost more to run, and wear out years ahead of schedule. We size every installation to the home itself, accounting for square footage, ductwork, and insulation, so the system you get matches the house you have.


As a Lennox dealer, our technicians are trained to install and service Lennox equipment to manufacturer specification, which helps protect the equipment warranty. Your installation follows a clear sequence. We assess the home and recommend a correctly sized unit, remove the old equipment and prepare the site, set the new system with its electrical, refrigerant lines, and condensate drainage, then test and calibrate airflow, thermostat response, and refrigerant charge before we leave. We finish by walking you through how the system runs.


Cost should not be the reason a failing system limps through another summer. Terry Allen works with several financing programs for qualifying homeowners, and qualifying Lennox installations may also earn Consumers Energy rebates that lower the out-of-pocket price. Ask about current offers and seasonal discounts when you call.

Seasonal AC Service and Tune-Ups

A cooling system runs longer and cheaper when it gets attention before the season starts, not after it fails. Our seasonal AC service covers the condenser coils, refrigerant charge, capacitors and contactors, the condensate drain, the filter, and the thermostat, so small problems get caught while they are still small. Regular tune-ups can extend equipment life, hold efficiency where it should be, and keep the manufacturer warranty valid, which many newer systems require documented annual service to maintain.

The Same Local Team for Every Season

Terry Allen has worked throughout Genesee County since 1964, and that history shows up in faster diagnosis and straight recommendations rather than guesswork. Our technicians are trained across the major brands, including Carrier, Trane, Rheem, Goodman, York, and Bryant, alongside the Lennox line we install most. Because we run plumbing, heating, and cooling out of one shop, the crew that sets up your air conditioning is the same one you can call for plumbing work around the house or for furnace and heating service when the weather turns. Reviews from neighbors across the area are on our Google profile.

Frequently Asked Questions

  • Should I repair my air conditioner or replace it?

    If the system is under about 10 years old and the repair is minor, a fix is usually worth it. Once a unit passes 10 to 15 years, needs repeated repairs, or cannot hold temperature, a new installation often costs less over time. We give you both numbers so the choice is yours.

  • How fast can a technician get to Swartz Creek?

    Our shop is in Flint, minutes from Swartz Creek, so standard appointments are easy to schedule and emergency calls get a truck headed your way quickly. Call (810) 232-8270 to check current availability.

  • Do you install more than one brand of AC?

    We install Lennox as our primary line and service all major brands, including Carrier, Trane, Rheem, Goodman, York, and Bryant. If you already have a system you like, we can usually service it too.

  • Is financing available for a new system?

    Yes. Qualifying homeowners can finance a new installation, and qualifying Lennox systems may be eligible for Consumers Energy rebates. We will lay out the options before any work begins.

Schedule Your Swartz Creek Cooling Service

Call (810) 232-8270 or reach us through our contact page to book AC repair, a new installation, a seasonal tune-up, or emergency cooling service in Swartz Creek. Family-owned and based in Flint since 1964, we show up prepared and explain the work before we start.