Ann Arbor HVAC Contractor
Local Heating, Ventilation & Air Conditioning Solutions
Horton Plumbing, Heating & Cooling is a licensed, residential HVAC contractor in Ann Arbor, MI, serving homes and businesses across Washtenaw County. Our team handles furnace repair, air conditioning service and replacement, HVAC installation, and 24/7 emergency repair with fast response times and dependable results.
Licensed HVAC Contractors Serving Ann Arbor
1382 S Main St
Plymouth, MI 48170
24/7 Emergency HVAC Repair
Call 734-215-7924 for emergency HVAC repair in Ann Arbor. We provide 24/7 and same-day HVAC services for urgent system failures, including emergency AC repair, emergency furnace repair, heat pump repair and boiler repair for homes and businesses in the Ann Arbor area. Call now for rapid HVAC assistance.
*Our emergency HVAC service covers system failures, not life-threatening situations. Call 911 first for fires, gas leaks or injury risk.
HVAC Repair, Replacement & Installation Services in Ann Arbor
Our Ann Arbor HVAC contractors provide complete heating and cooling services designed to keep your property comfortable year-round. Whether you need fast HVAC repair, a full system replacement or new HVAC installation for a remodel or new construction project, our team delivers professional solutions backed by decades of experience. We work with furnaces, boilers, heat pumps, central air conditioners and ductless mini-splits across Ann Arbor.
Heating Services
- Furnace Repair & Maintenance: Diagnose and fix airflow issues, ignition problems, short cycling and performance concerns while providing seasonal tune-ups to improve efficiency
- Furnace Replacement & Installation: Install high-efficiency gas and electric furnaces designed for reliable, cost-effective heating
- Heat Pump Services: Repair, replace and install energy-efficient heat pump systems for year-round heating and cooling
- Boiler Repair & Maintenance: Service hot water and steam boilers to resolve leaks, pressure issues, uneven heating and performance loss
- Boiler Installation & Replacement: Upgrade outdated boiler systems with modern, energy-efficient equipment built for consistent comfort
Air Conditioning Services
- Air Conditioning Repair: Resolve refrigerant leaks, frozen coils, thermostat malfunctions and weak airflow to restore dependable cooling
- Air Conditioning Replacement & Installation: Replace outdated AC units or install new high-efficiency central air systems for improved comfort
- Air Conditioning Maintenance: Seasonal AC tune-ups designed to improve performance, reduce breakdown risk and extend system lifespan
- Mini-Split Systems: Mini-split installation and service for zoned cooling and flexible temperature control
Ventilation & Air Quality Services
- Indoor Air Quality Services: Air purification services, install and service humidifiers, dehumidifiers, filtration systems and ventilation solutions to improve indoor air quality
Heating Services
- Furnace Repair & Maintenance: Diagnose and fix airflow issues, ignition problems, short cycling and performance concerns while providing seasonal tune-ups to improve efficiency
- Furnace Replacement & Installation: Install high-efficiency gas and electric furnaces designed for reliable, cost-effective heating
- Heat Pump Services: Repair, replace and install energy-efficient heat pump systems for year-round heating and cooling
- Boiler Repair & Maintenance: Service hot water and steam boilers to resolve leaks, pressure issues, uneven heating and performance loss
- Boiler Installation & Replacement: Upgrade outdated boiler systems with modern, energy-efficient equipment built for consistent comfort
Air Conditioning Services
- Air Conditioning Repair: Resolve refrigerant leaks, frozen coils, thermostat malfunctions and weak airflow to restore dependable cooling
- Air Conditioning Replacement & Installation: Replace outdated AC units or install new high-efficiency central air systems for improved comfort
- Air Conditioning Maintenance: Seasonal AC tune-ups designed to improve performance, reduce breakdown risk and extend system lifespan
- Mini-Split Systems: Mini-split installation and service for zoned cooling and flexible temperature control
Ventilation & Air Quality Services
- Indoor Air Quality Services: Air purification services, install and service humidifiers, dehumidifiers, filtration systems and ventilation solutions to improve indoor air quality
HVAC Financing in Ann Arbor, MI
Major HVAC projects like furnace replacement, AC installation or full system upgrades rarely come at a convenient time. Horton Plumbing, Heating & Cooling offers flexible HVAC financing in Ann Arbor through GreenSky, with multiple payment plan options available for qualified homeowners and businesses to help finance a heating and cooling system. Get the heating and cooling service you need now without delaying important repairs. Contact us or apply today to get started on new HVAC system financing.
Reasons To Call an Ann Arbor HVAC Company
Heating and cooling systems often show early warning signs before a full breakdown. Calling a professional HVAC company in Ann Arbor at the first sign of trouble can prevent larger repairs, improve efficiency and protect indoor comfort during extreme Michigan weather.
Heating Issues
- Furnace not turning on: Commonly linked to thermostat wiring issues, tripped breakers, faulty ignitors or control board failure.
- Furnace blowing cold air: Often caused by pilot light problems, flame sensor failure or gas supply interruptions.
- Uneven room temperatures: May result from duct balancing problems, zoning system faults or restricted airflow.
- Boiler leaking water: Can stem from pressure valve failure, cracked heat exchangers or circulator pump issues.
- Heat pump not switching modes: Frequently tied to reversing valve malfunctions or defrost control board problems.
- Radiator not heating: Air trapped in hydronic lines, valve issues or low boiler pressure are typical causes.
Cooling & AC Issues
- AC not cooling properly: Often related to low refrigerant levels, dirty condenser coils or compressor failure.
- Central air making loud noises: Buzzing, banging or screeching may indicate capacitor failure, loose components or motor wear.
- Frozen AC coils: Restricted airflow, clogged filters or refrigerant imbalance commonly lead to ice buildup.
- Mini-split leaking water: Usually caused by blocked condensate drains or improper installation.
- High indoor humidity: May signal undersized equipment, failing evaporator coils or duct leakage.
- AC short cycling: Frequently tied to thermostat calibration issues, oversized units or electrical faults.
- Heat pump not cooling: Refrigerant problems, reversing valve failure or outdoor unit malfunctions are common contributors
General HVAC Problems
- Poor airflow from vents: Blocked ductwork, dirty air filters or failing blower motors restrict circulation.
- Indoor air quality concerns: Dust, pet dander, mold spores or VOC buildup may require filtration or purification upgrades.
- Smart thermostat not connecting: Wi-Fi configuration errors, firmware issues or low-voltage wiring problems.
- Rising utility bills: Aging HVAC systems, duct leaks or declining efficiency often drive higher energy costs.
- Whole-house humidifier not working: Mineral buildup, solenoid valve issues or clogged water panels can reduce output.
- Strange odors from vents: Musty smells may indicate mold growth while burning odors can signal electrical issues.
- Frequent HVAC cycling: May point to improperly sized equipment, airflow imbalance or sensor malfunctions.
Do You Need a Permit to Replace an HVAC System in Ann Arbor?
Yes, you need a permit to install a new HVAC system in Ann Arbor. The City of Ann Arbor Planning and Development Department requires a mechanical permit for any home improvement projects, including new HVAC system installation.
Skipping the HVAC permitting process can lead to fines, unsafe systems, problems with insurance or costly future fixes. Our experienced team handles installation and obtains all permits to keep your system safe and code-compliant.
For permitting questions and correspondence, contact the City of Ann Arbor Planning and Development Services Unit:
- 301 E Huron St, Ann Arbor, MI 48104
- (734) 794-6000
The Best Residential HVAC System for Ann Arbor Homes
The right HVAC system for an Ann Arbor home depends on square footage, insulation levels and Southeast Michigan’s temperature swings. Winter lows typically range from 16–22°F, while summer highs reach 80–85°F with noticeable humidity. For the average Ann Arbor home, roughly 1,900 square feet, a properly sized furnace and central air conditioning system or high-efficiency heat pump can deliver balanced, year-round comfort. Correct equipment sizing improves energy efficiency, stabilizes indoor temperatures and supports long-term system reliability.
Climate Factors
Average in Ann Arbor, MI
HVAC Impact
Winter Low
16-22°F
Requires dependable heating such as a high-efficiency gas furnace or dual-fuel heat pump system
Summer High
80-85°
Central AC performance and SEER ratings become important for energy control
Average Home Size
~1,900 sq. ft.
Proper load calculations help determine ideal furnace and AC capacity
Seasonal Humidity
Moderate to High in Summer
Whole-home dehumidifiers and enhanced ventilation improve indoor comfort
Get Started With A Free HVAC Quote!
If you’re planning an HVAC upgrade in Ann Arbor, contact Horton Plumbing, Heating & Cooling for a detailed system assessment and expert guidance on selecting the right replacement equipment