HVAC & Air Conditioning Installation and Repairs

Howell Services provides Richmond and Sugar Land, Texas, customers with the best HVAC contractors. We are experts in air conditioning repair providing extensive preventative maintenance plans.

A commercial heating, cooling and ventilation system is no different than any other equipment: it requires attention to maintain peak running efficiency and performance levels. Howell Services preventative maintenance plans cover everything from tune-ups to seasonal preps. Avoid the downtime and costly repairs associated with a neglected system by entrusting us with the ongoing care of your investment with various air conditioning repairs.

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Why Choose Howell Services for HVAC

We are the smart choice for homeowners who expect more from their heating and cooling system.
Our equipment is built with durable materials and incorporating brilliant technology.
10-YEAR WARRANTY REGISTRATION. Register your recently installed Armstrong Air equipment for valuable extended warranty coverage.
We are HVAC Experts with A+RATING BBB
Locally owned, family run HVAC technicians
Our 23 Point HVAC Inspection Process (see below)

Our 23 Point HVAC Inspection

We recommend a comprehensive precision tune up and professional cleaning 2 times per year. Our precision tune up includes a 23 point check including the following:

Check & Inspect Heat Exchanger
Clean and adjust burner assembly
Clean ignition assembly
Examine heat exchanger
Monitor flue draft
Monitor refrigerant pressure
Test starting capabilities
Test safety controls
Check & clean standard air filters
Clean and adjust blower components
Measure for correct air flow
Tighten electrical connections
Measure volts/amps
Lubricate all moving parts
Adjust thermostat calibration
Clean evaporator coil if accessible
Clean condenser coil
Clean condensate drains
Measure temperature difference
Apply protective coating to unit
Adjust gas pressure
Adjust pilot
Monitor a/c and heating cycle

Notes: No repairs or improvements will be undertaken without customer authorization.

Get The Armstrong Air Extended Warranty

All high efficiency systems come with a 10 year extended labor warranty. This extended labor warranty includes all equipment parts, but, not accessories. Extended labor warranties may be purchased for accessories as well. Extended labor warranties may also be purchased for all HVAC systems offer by Howell Services with additional cost. Have the peace of mind of knowing that you will not have to worry about your system for the next 10 years.