Lehi HVAC Contractor
Local Heating, Ventilation & Air Conditioning Solutions
Triple-T is a Lehi HVAC company serving local homeowners with comprehensive HVAC services. Lehi is a fast-growing city with everything from older homes to newer neighborhoods, so HVAC systems need to be efficient, balanced, and dependable. Schedule HVAC service today with a local Utah HVAC contractor serving homeowners since 1974.
Trusted Local HVAC Professionals Near Lehi
1550 North Main
Spanish Fork, UT 84660
(385) 437-1735
5 ⭐ on Google
Call (385) 437-1735 for emergency HVAC repair in Lehi. Triple-T provides 24-hour HVAC repair for urgent heating and cooling failures, including emergency AC repair, emergency furnace repair, and same-day HVAC service. If your system stops working, starts making alarming noises, or has a burning smell, contact Triple-T right away.
*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 Lehi
Lehi homes can put different demands on HVAC equipment. Some homeowners are trying to get more life out of an older furnace or AC system, while others are dealing with comfort problems in newer homes with finished basements, open floor plans, upstairs bedrooms, or rooms used as offices. Triple-T provides HVAC repair, HVAC replacement, HVAC installation, maintenance, and indoor air quality services.
Heating Services
Reliable heat matters when overnight temperatures drop, and a weak furnace starts showing signs of strain. Triple-T services furnaces, heat pumps, boilers, and related heating equipment to help homeowners fix active heating problems, prevent breakdowns, and plan replacements.
- Furnace Repair & Maintenance: A furnace that rattles, cycles too often, blows cool air, or struggles to heat the far side of the house should be inspected before the problem gets worse. Our furnace repair and maintenance services help restore steady heat and reduce winter breakdowns.
- Furnace Installation & Replacement: If your furnace is inefficient, undersized, oversized, or nearing the end of its service life, Triple-T can help you compare replacement options based on your home’s layout, ductwork, square footage, and comfort goals.
- Heat Pump Services: Heat pumps can support efficient heating and cooling in many Lehi homes. We provide heat pump repair, replacement, installation, and maintenance for homeowners who want dependable year-round performance.
- Boiler Repair & Maintenance: Boiler issues may show up as uneven heat, system noise, pressure problems, leaks, or rooms that never feel fully warm.
- Boiler Installation & Replacement: When a boiler becomes unreliable or inefficient, our team can help determine whether replacement is the better long-term option and recommend a system suited to your home’s heating needs.
Air Conditioning Services
Lehi’s summer heat can expose every weak point in an AC system. Poor airflow, dirty coils, old equipment, leaking ducts, and incorrect system sizing can all lead to long runtimes, high utility bills, and rooms that stay warm even when the AC is running.
- Air Conditioning Repair: Triple-T repairs AC systems with warm air, weak airflow, frozen coils, electrical issues, thermostat problems, refrigerant concerns, noisy operation, and sudden cooling failures.
- Air Conditioning Installation & Replacement: Triple-T repairs AC systems with warm air, weak airflow, frozen coils, electrical issues, thermostat problems, refrigerant concerns, noisy operation, and sudden cooling failures.
- Air Conditioning Maintenance: AC maintenance helps your system run with cleaner coils, better airflow, and fewer hidden issues before peak cooling season arrives.
- Mini-Split Systems: Mini-split systems are a practical option for finished basements, garage spaces, bonus rooms, additions, upstairs rooms, and home offices that need more direct temperature control.
Ventalation & Air Quality Services
A home can have the right thermostat setting and still feel uncomfortable if air isn’t moving properly. Dust buildup, stale rooms, weak return airflow, dry indoor air, and poor filtration can affect comfort throughout the house. Triple-T provides ventilation and indoor air quality services for Lehi homeowners who want better airflow and cleaner air.
- Indoor Air Quality Services: Our indoor air quality services can include air purification, filtration upgrades, ventilation support, air duct cleaning, dryer vent cleaning, and recommendations for reducing dust, odors, and uneven air movement.
Heat Pump Services
Heat pumps can be a smart fit for Lehi homeowners who want efficient heating and cooling from one system or targeted comfort for rooms that don’t perform well with the main ducted system. They can also be useful for homes with additions, finished lower levels, or areas that need separate control.
- Heat Pump Repair: If your heat pump is short-cycling, icing over, stuck in one mode, blowing the wrong-temperature air, or making new noises, Triple-T can identify the cause and complete the necessary repairs.
- Heat Pump Replacement: Older heat pumps may lose efficiency, struggle in extreme temperatures, or require more frequent service. Replacement can improve comfort, reliability, and energy performance.
- Heat Pump Maintenance: Because heat pumps may run during both heating and cooling seasons, regular maintenance is important for protecting the system’s year-round performance.
- Ductless Heat Pump Options: Ductless heat pumps are ideal for rooms without ductwork, basement spaces, additions, detached work areas, and problem rooms that need dedicated heating and cooling.
Heating Services
Reliable heat matters when overnight temperatures drop, and a weak furnace starts showing signs of strain. Triple-T services furnaces, heat pumps, boilers, and related heating equipment to help homeowners fix active heating problems, prevent breakdowns, and plan replacements.
- Furnace Repair & Maintenance: A furnace that rattles, cycles too often, blows cool air, or struggles to heat the far side of the house should be inspected before the problem gets worse. Our furnace repair and maintenance services help restore steady heat and reduce winter breakdowns.
- Furnace Installation & Replacement: If your furnace is inefficient, undersized, oversized, or nearing the end of its service life, Triple-T can help you compare replacement options based on your home’s layout, ductwork, square footage, and comfort goals.
- Heat Pump Services: Heat pumps can support efficient heating and cooling in many Lehi homes. We provide heat pump repair, replacement, installation, and maintenance for homeowners who want dependable year-round performance.
- Boiler Repair & Maintenance: Boiler issues may show up as uneven heat, system noise, pressure problems, leaks, or rooms that never feel fully warm.
- Boiler Installation & Replacement: When a boiler becomes unreliable or inefficient, our team can help determine whether replacement is the better long-term option and recommend a system suited to your home’s heating needs.
Air Conditioning Services
Lehi’s summer heat can expose every weak point in an AC system. Poor airflow, dirty coils, old equipment, leaking ducts, and incorrect system sizing can all lead to long runtimes, high utility bills, and rooms that stay warm even when the AC is running.
- Air Conditioning Repair: Triple-T repairs AC systems with warm air, weak airflow, frozen coils, electrical issues, thermostat problems, refrigerant concerns, noisy operation, and sudden cooling failures.
- Air Conditioning Installation & Replacement: Triple-T repairs AC systems with warm air, weak airflow, frozen coils, electrical issues, thermostat problems, refrigerant concerns, noisy operation, and sudden cooling failures.
- Air Conditioning Maintenance: AC maintenance helps your system run with cleaner coils, better airflow, and fewer hidden issues before peak cooling season arrives.
- Mini-Split Systems: Mini-split systems are a practical option for finished basements, garage spaces, bonus rooms, additions, upstairs rooms, and home offices that need more direct temperature control.
Ventilation & Air Quality Services
A home can have the right thermostat setting and still feel uncomfortable if air isn’t moving properly. Dust buildup, stale rooms, weak return airflow, dry indoor air, and poor filtration can affect comfort throughout the house. Triple-T provides ventilation and indoor air quality services for Lehi homeowners who want better airflow and cleaner air.
- Indoor Air Quality Services: Our indoor air quality services can include air purification, filtration upgrades, ventilation support, air duct cleaning, dryer vent cleaning, and recommendations for reducing dust, odors, and uneven air movement.
Heat Pump Services
Heat pumps can be a smart fit for Lehi homeowners who want efficient heating and cooling from one system or targeted comfort for rooms that don’t perform well with the main ducted system. They can also be useful for homes with additions, finished lower levels, or areas that need separate control.
- Heat Pump Repair: If your heat pump is short-cycling, icing over, stuck in one mode, blowing the wrong-temperature air, or making new noises, Triple-T can identify the cause and complete the necessary repairs.
- Heat Pump Replacement: Older heat pumps may lose efficiency, struggle in extreme temperatures, or require more frequent service. Replacement can improve comfort, reliability, and energy performance.
- Heat Pump Maintenance: Because heat pumps may run during both heating and cooling seasons, regular maintenance is important for protecting the system’s year-round performance.
- Ductless Heat Pump Options: Ductless heat pumps are ideal for rooms without ductwork, basement spaces, additions, detached work areas, and problem rooms that need dedicated heating and cooling.
HVAC Financing in Lehi, UT
A failed furnace, aging AC system, or major HVAC project can come with unexpected costs. Triple-T offers HVAC financing options in Lehi through Service Finance Company to help homeowners move forward with essential heating and cooling work without paying everything upfront. Plans include manageable monthly payments or deferred-interest options. Our team can walk you through financing choices before work starts.
Reasons To Call an Lehi HVAC Company
A system doesn’t have to completely fail to need service. Many HVAC problems start small. One room gets uncomfortable, the system runs longer than usual, airflow feels weaker, or the monthly bill climbs without a clear reason. Calling a Lehi HVAC contractor early can help you avoid larger repairs and make better decisions about repair versus replacement.
Heating Issues
- Furnace blowing cold air: This may be caused by ignition trouble, flame sensor issues, restricted airflow, thermostat problems, or a furnace that is shutting down for safety.
- Slow heating in larger homes: Open layouts, high ceilings, finished basements, and distant bedrooms can make heating problems more noticeable when airflow or equipment performance isn’t right.
- Frequent cycling: A heating system that starts and stops repeatedly may have airflow restrictions, overheating issues, thermostat problems, or equipment sizing concerns.
- Noisy furnace operation: Rattling, squealing, banging, or grinding sounds can point to loose parts, blower issues, worn components, or mechanical issues.
- Unexplained heating cost increases: Rising winter utility bills may come from dirty equipment, leaky ducts, poor airflow, aging components, or a system that is losing efficiency.
Cooling & AC Issues
- Warm air from the vents: If your AC is running but not cooling, the issue may involve refrigerant, coils, the compressor, electrical components, thermostat setting, or airflow restrictions.
- Weak airflow in upstairs rooms: Upper floors often feel the impact of poor airflow first, especially in larger homes or rooms with strong afternoon sun exposure.
- Long AC runtimes: An air conditioner that rarely shuts off may be dirty, undersized, low on refrigerant, aging, or trying to cool a home with ductwork problems.
- Rooms that never match the thermostat: Hot and cold spots may point to duct design, zoning needs, insulation issues, return-air problems, or an incorrectly balanced system.
- Sudden AC failure: If your cooling system stops working during extreme heat, Triple-T provides emergency AC repair and 24-hour HVAC repair support.
General HVAC Problems
- Poor airflow throughout the home: Weak air from multiple vents can come from dirty filters, blower issues, duct restrictions, closed dampers, or poorly designed airflow.
- Dust returning quickly after cleaning: Excess dust can signal filtration problems, duct leaks, dirty ductwork, or indoor air quality issues that need more than a standard filter change.
- Stale or musty air: Bad odors from vents may point to poor ventilation, drainage issues, dirty ducts, microbial growth, or system components that need cleaning.
- Thermostat inconsistency: If the thermostat reading doesn’t match how the home feels, the issue may involve placement, calibration, wiring, or system response.
- Repairs becoming more frequent: When an HVAC system needs service every season, replacement may be worth comparing against another temporary repair.
Do You Need a Permit to Replace an HVAC System in Lehi?
Yes, you need a mechanical permit to replace air conditioning and furnace systems in Lehi homes.
Skipping the HVAC permitting process can lead to fines, unsafe systems, problems with insurance, or costly future fixes. Triple-T’s HVAC contractors handle installation and obtain all permits to keep your system safe and code-compliant.
For permitting questions and correspondence, contact the City of Lehi Building Department
- 131 N 100 E, Lehi, UT 84043
- (385) 201-1000
The Best Residential HVAC System for Lehi Homes
Choosing the right HVAC system for a Lehi home involves factors like layout, insulation, ductwork, window placement, finished spaces, number of floors, and how the home is used. A larger home with multiple levels, a finished basement, and dedicated workspaces may require a different approach to heating and cooling than a smaller, more straightforward layout.
Climate Factors
Spanish Fork Data
HVAC Impact
Winter Low
Average winter lows fall around 23°-24 (Climate & Weather Advantages of Lehi, UT)
Furnaces, boilers, and heat pumps need enough capacity to heat consistently without constant cycling or strain.
Summer High
Summer highs consistently average around 85°-94° (Climate & Weather Advantages of Lehi, UT)
AC systems need strong airflow, clean coils, and efficient operation to keep larger homes and upstairs rooms comfortable.
Average Home Size
Average home size in Lehi is around 2,581 sq ft. (Realtor.com)
Larger homes often need careful equipment sizing, duct balancing, return-air evaluation, or zoning to prevent hot and cold spots.
Seasonal Humidity
Humidity ranges from mostly dry in the summer to somewhat humid in winter, with an average humidity level around 51%
Filtration, ventilation, and dry-air comfort can be just as important as heating and cooling output.
Get Started With A Free HVAC Quote!
In some homes, a heat pump may be the best fit, while others benefit from a high-efficiency furnace and AC system paired with duct improvements, air purification, or a mini-split for specific problem areas. Triple-T can assess your current system, identify airflow and comfort challenges, and guide you through HVAC repair, replacement, and installation options tailored to your home.