Houston heating systems may remain unused for months before a cold front arrives. Professional heating maintenance gives you an opportunity to have the furnace, electric heater, or heat pump inspected before you depend on it.
Modern Air of Katy provides furnace and heating maintenance throughout Spring Branch, Memorial, Briar Forest, the Energy Corridor, Westchase, West Houston, and nearby Katy.
Our heating tune-ups evaluate applicable controls, electrical components, airflow, ignition, heating operation, and visible safety-related conditions. If we identify a concern, we explain it before recommending additional work.
Professional system inspection • Honest recommendations • No high-pressure sales • Service for most major brands
Prepare your heating system for cooler weather with a professional maintenance visit from Modern Air of Katy.
Schedule Your $69.95 Heating Tune-Up
Valid for one qualifying residential heating system during normal business hours. Additional systems, repairs, replacement parts, specialty cleaning, refrigerant, gas-line work, electrical modifications, and other corrective services are not included unless specifically stated. Cannot be combined with other offers. Additional restrictions may apply. Contact Modern Air of Katy to confirm current pricing and eligibility.
Houston does not experience months of continuous freezing weather, but heating systems still need professional attention.
A furnace may sit unused through a long cooling season before being called upon during a sudden cold front. During that inactive period, electrical components can deteriorate, dust can accumulate, venting can be disturbed, and an existing ignition or motor problem may go unnoticed.
A seasonal heating tune-up may help identify:
Thermostat or control problems
Dirty or restrictive air filters
Ignition problems
Flame-sensor concerns
Worn electrical components
Abnormal blower or inducer operation
Airflow restrictions
Visible venting concerns
Activated or unreliable safety controls
Heat-pump defrost problems
Auxiliary electric-heat problems
Other conditions that may require repair
Maintenance cannot guarantee that a heating system will never fail. It can, however, provide useful information about the equipment’s condition before colder weather arrives.
A heating tune-up is a preventive service performed on equipment that is generally operating. Its purpose is to inspect applicable components, evaluate heating operation, and identify visible or measurable concerns.
A maintenance visit is different from a heating-repair appointment.
If your furnace is not turning on, blows cold air continuously, repeatedly trips a breaker, produces unusual combustion odors, or has another active failure, schedule a diagnostic repair visit instead.
Explore Furnace Repair in Houston
A standard tune-up does not automatically include repairs, replacement parts, refrigerant, extensive cleaning, vent replacement, gas-line alterations, duct repairs, or electrical modifications.
If additional work is recommended, we explain the reason and available options before beginning an approved repair.
The exact procedure depends on the equipment type, configuration, accessibility, manufacturer requirements, and operating conditions.
A typical heating maintenance visit may include the following applicable checks.
We verify basic thermostat operation and confirm that the equipment responds to a heating demand.
We inspect the accessible filter and replace a standard customer-provided filter when practical. Specialty filters and replacement filters are not included unless specifically stated.
We visually inspect accessible wiring, connections, relays, capacitors, contactors, controls, and other applicable electrical components for visible deterioration or overheating.
We evaluate accessible blower operation and listen for abnormal motor or airflow conditions.
We check for obvious airflow restrictions and note accessible duct or return-air concerns that could affect heating performance.
When conditions allow, we evaluate the system’s heating operation and applicable temperature performance.
We inspect or test applicable operating and safety controls according to the equipment type and accessible system configuration.
We inspect accessible equipment for corrosion, moisture, damaged wiring, loose panels, unusual residue, or other visible concerns.
After completing the applicable maintenance work, we operate the system and discuss what we observed.
Gas furnaces use combustion to produce heat. Maintenance may include inspection of applicable ignition, burner, draft, electrical, airflow, and control components.
Depending on the furnace, we inspect the electronic ignitor or pilot system and observe whether the ignition sequence operates normally.
The flame sensor confirms that the burners have ignited. A dirty, damaged, or unreliable flame sensor may cause the furnace to light and then shut down.
Cleaning or replacement may be recommended according to the sensor’s condition and operation.
We observe applicable burner ignition and operation for visible abnormalities. Burner problems can involve contamination, alignment, gas supply, combustion air, venting, or equipment condition.
The inducer motor helps establish draft before ignition. We evaluate accessible inducer operation, pressure-switch tubing, and related components as applicable.
The pressure switch helps confirm that appropriate draft conditions exist. An abnormal pressure-switch condition may indicate an inducer, venting, tubing, condensate, or airflow problem.
Safety switches should never be bypassed.
Restricted airflow can cause a furnace to overheat and activate a limit switch. We inspect the filter and evaluate accessible blower and airflow conditions.
Limit and rollout switches help protect the furnace from overheating or abnormal combustion conditions.
Repeated activation may indicate an underlying problem that requires repair. These controls should not be reset repeatedly or bypassed.
We inspect accessible vent components for visible disconnection, deterioration, corrosion, or other concerns. A routine tune-up is not a complete inspection of concealed venting.
We inspect accessible areas for visible signs that may justify further evaluation.
A routine visual inspection cannot guarantee that every heat-exchanger defect will be detected, especially when surfaces are concealed or inaccessible. Additional testing, disassembly, or specialized evaluation may be recommended when operating conditions indicate a concern.
Electric furnaces and air handlers use electrical resistance elements, sequencers, relays, controls, and a blower to produce and distribute heat.
Applicable maintenance checks may include:
Thermostat operation
Electrical connections
Heating elements
Sequencers, relays, and contactors
Limit controls
Blower operation
Air-filter condition
Supply and return airflow
Heating performance
Visible wiring condition
Electric heating equipment uses high voltage. Internal electrical testing and repairs should be performed by a qualified HVAC technician.
A heat pump provides both cooling and heating. In heating mode, it transfers heat into the home and may use auxiliary electric heat during certain conditions.
Applicable heat-pump maintenance may include:
Thermostat and mode operation
Outdoor coil condition
Outdoor fan and motor
Capacitors and contactors
Visible electrical components
Defrost controls
Reversing operation
Auxiliary or emergency heat
Indoor blower operation
Airflow and filtration
Condensate drainage
Refrigerant-related performance
Heating temperature
Some frost can be normal on an operating outdoor heat-pump coil during cold, humid weather. The system should periodically enter a defrost cycle.
Heavy ice that continues accumulating may indicate a fan, defrost, airflow, control, or refrigerant-related problem.
Leave the building immediately. Do not operate switches, appliances, electrical equipment, or phones while inside. Do not attempt to restart or shut down the furnace.
Once you are safely outside and away from the building, contact your gas utility or emergency services and follow their instructions.
Move everyone, including pets, into fresh air and call 911 or your local fire department from a safe location. Do not reenter the building until emergency personnel say it is safe.
A carbon-monoxide alarm should never be ignored, disconnected, or disabled.
Persistent gas or combustion odors
Smoke or a burning electrical smell
Soot or unusual discoloration
Repeated failed ignition attempts
Repeated circuit-breaker trips
Severe grinding or mechanical noise
Damaged venting
Excessive heat around the furnace
Water near electrical components
Maintenance should never be used as a substitute for emergency response or active furnace repair.
Unless specifically included in your offer, a seasonal heating tune-up does not automatically include:
Replacement parts
Furnace or heat-pump repairs
Refrigerant
Refrigerant-leak detection
Heat-exchanger replacement
Gas-valve replacement
Vent or flue replacement
Gas-line repair or modification
Electrical rewiring
Major burner cleaning
Blower-wheel removal and deep cleaning
Evaporator- or outdoor-coil deep cleaning
Duct cleaning
Ductwork repair or replacement
Thermostat replacement
Code corrections
Permit or inspection fees
If we identify a condition requiring additional service, we explain it and provide repair options before beginning approved work.
Tell us about cold rooms, unusual noises, odors, longer heating cycles, thermostat problems, higher energy use, or other changes you have noticed.
We confirm whether the home uses a gas furnace, electric heating system, heat pump, or dual-fuel equipment.
We evaluate accessible controls, electrical parts, airflow, heating components, ignition equipment, venting, and safety controls according to the system type.
When conditions allow, we run the equipment and observe its startup, heating cycle, airflow, thermostat response, and shutdown.
We discuss the system’s condition and identify any maintenance concerns, developing problems, or repairs that may deserve attention.
You decide whether to approve additional work. We do not replace parts or perform repairs without discussing the recommendation first.
A tune-up may uncover worn electrical parts, ignition concerns, airflow restrictions, abnormal motor operation, or other conditions before a complete heating failure occurs.
Appropriate airflow, functioning controls, and properly operating heating components help the system perform as intended.
Maintenance provides an opportunity to inspect accessible ignition, venting, electrical, and safety-control components. It does not guarantee that equipment will remain free of future defects.
Correcting identified maintenance concerns may reduce certain breakdown risks, but no maintenance service can prevent every electrical or mechanical failure.
Some manufacturers or labor warranties require regular maintenance and documentation. Review the specific warranty terms because requirements vary.
If the furnace is aging or showing significant deterioration, maintenance may give you time to plan for future repair or replacement before a major cold front.
Early fall is an excellent time to schedule furnace maintenance in Houston. The equipment can be inspected before colder weather arrives, and appointment availability may be better than during the first major cold front.
Heating maintenance can still be performed later in the season if the system has not been serviced.
Consider scheduling a tune-up:
Before the primary heating season
Before using the furnace for the first time in several months
When the system has not been serviced within the past year
After purchasing a home with an unknown HVAC history
After remodeling or construction
When heating performance or airflow has changed
Before an applicable warranty period ends
When establishing an annual maintenance schedule
Most residential heating systems should receive professional maintenance once per year, ideally before the heating season.
Because Houston homes use air conditioning heavily, homeowners should also schedule separate cooling-system maintenance before the primary cooling season.
Equipment type, manufacturer requirements, system age, operating conditions, and warranty terms may affect the appropriate maintenance schedule.
Schedule a maintenance visit when the heating system is generally operating and you want it inspected before colder weather.
Schedule furnace repair when:
The system will not start
The furnace blows cold air continuously
The burners repeatedly fail to ignite
A breaker repeatedly trips
The thermostat is unresponsive
The equipment makes severe noises
Heating stops unexpectedly
A safety control repeatedly shuts the system down
A gas, combustion, or electrical concern is present
If you are unsure which appointment to request, tell us what the system is doing when you call.
Schedule Furnace Repair in Houston
Modern Air of Katy offers individual heating tune-ups and an ongoing Pro Performance Maintenance Plan.
A single tune-up may be appropriate if:
You want the furnace checked before winter
The equipment has not been maintained recently
You recently purchased the home
You want to evaluate a new HVAC company
You do not currently want an ongoing plan
The Pro Performance Maintenance Plan may be appropriate for homeowners who want scheduled heating and cooling service plus additional membership benefits.
Depending on current terms, plan benefits may include:
Two scheduled seasonal maintenance visits
Priority scheduling
Discounts on qualifying repairs
Ongoing equipment inspections
Additional membership benefits
Plan pricing, eligibility, discounts, and exclusions may change. Review the current plan terms before enrolling.
.
New heating equipment still requires maintenance. Electrical components, drains, filters, burners, controls, venting, and airflow conditions can change over time.
Regular maintenance may also be required under manufacturer or labor-warranty terms.
If an aging furnace requires major repair or presents significant safety concerns, Modern Air of Katy can help you compare repair and replacement.
We distinguish among routine maintenance, necessary repair, optional improvement, and eventual replacement.
A heating tune-up should not automatically become a furnace-replacement sales presentation.
We do not bypass furnace safety controls or recommend continued operation when an observed condition requires the equipment to remain off.
We maintain residential gas furnaces, electric heating equipment, heat pumps, thermostats, and related HVAC controls.
Modern Air of Katy is based in Spring Branch and serves homeowners throughout West Houston and nearby Katy.
Modern Air of Katy is a licensed Texas air-conditioning contractor operating under license TACLA30277E.
We have earned more than 140 five-star Google reviews from homeowners who value professional service and straightforward recommendations.
Family-Owned • Google Guaranteed • Licensed and Insured • Five-Star Rated
Modern Air of Katy provides residential furnace and heating maintenance throughout:
Spring Branch
Memorial
Briar Forest
Energy Corridor
Westchase
Spring Valley Village
Hedwig Village
Hunters Creek Village
Bunker Hill Village
Katy
We also serve Cypress, Sugar Land, and other nearby communities when scheduling permits.
The exact service depends on the furnace and offer. A typical gas-furnace tune-up may include applicable checks of the thermostat, filter, ignition system, flame sensor, burners, inducer, blower, electrical components, safety controls, visible venting, and heating operation.
Most residential furnaces should receive professional maintenance once per year, ideally before the heating season. Manufacturer and warranty requirements may vary.
No. Maintenance may identify developing concerns, but it cannot predict or prevent every electrical, mechanical, ignition, or control failure.
Repairs, replacement parts, specialty cleaning, refrigerant, venting work, gas-line service, and electrical modifications are normally separate unless specifically included. Additional work is discussed before it is performed.
A routine tune-up may include inspection of accessible heat-exchanger areas and relevant operating conditions. Concealed defects may require additional access, testing, disassembly, or specialized evaluation.
Yes. A heat pump performs both cooling and heating functions. Heating maintenance may include checking thermostat operation, defrost controls, auxiliary heat, electrical components, outdoor equipment, airflow, and heating performance.
Maintenance may identify problems that affect energy consumption, but actual heating costs also depend on weather, utility rates, thermostat settings, insulation, ductwork, equipment efficiency, and household usage. Specific savings cannot be guaranteed.
Yes. New equipment can still develop filter, airflow, electrical, ignition, drainage, or venting concerns. Maintenance may also be required under applicable warranty terms.
We service most major brands of residential gas furnaces, electric heating systems, and heat pumps. Contact us with questions about a specific manufacturer or system type.
A tune-up is one maintenance appointment. The Pro Performance Maintenance Plan includes scheduled seasonal service and additional benefits according to current membership terms.
The advertised price applies to one qualifying residential heating system unless the offer states otherwise. Additional systems and services may involve an additional charge. Confirm current terms when scheduling.
We explain the observed condition and available options. Depending on the concern, we may recommend that the heating equipment remain off until it is repaired or replaced.
Have your furnace or heating system inspected before the next Houston cold front. Modern Air of Katy provides professional heating maintenance throughout Spring Branch, Memorial, West Houston, Katy, and nearby communities.
Modern Air of Katy — Honest HVAC Service, Done Right
Texas HVAC Contractor License TACLA30277E
