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Air Duct Sealing in Houston, TX

Every time your AC or heater runs, conditioned air escapes through gaps and holes in your ductwork instead of reaching your rooms.

House Pro Air Conditioning provides professional air duct sealing service that stops this waste, helping you keep more of what you're paying for. Call or schedule air duct sealing in Houston today.

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Professional Air Duct Sealing in Houston

Premium Care for Maximum Efficiency

Most Houston homeowners don't realize how much conditioned air they're losing until we show them. House Pro Air Conditioning provides professional duct sealing services that locate every leak in your air duct system and seal them permanently.

Our expert technicians use professional-grade sealant and proven methods to ensure the cool or warm air from your HVAC system reaches your living spaces instead of heating or cooling your attic.

How We Do It

Complete Sealing That Delivers Results

Every air duct sealing service starts with thorough inspection to find all the leaks affecting your system performance. We seal every opening properly using materials that last, then verify your ductwork delivers conditioned air where you need it.

Schedule Service

Call or schedule online, and we'll arrange an appointment that fits your day. Our Houston team arrives ready to inspect your complete duct system and seal all air loss points.

Locate and Seal

We inspect your entire ductwork to find separated joints, holes, and gaps throughout your air duct system. Our sealing process uses professional materials designed for lasting performance in Houston's climate.

Verify Results

After sealing, we verify improved system performance and confirm your rooms receive the conditioned air your HVAC unit produces. You'll notice the difference in comfort and on your next energy bill.

Schedule Your Air Duct Sealing

Stop Wasting What You're Paying For

Leaky ductwork costs you money every month through higher energy bills while leaving some rooms uncomfortable. Professional duct sealing from House Pro Air Conditioning fixes this problem permanently. Call or schedule air duct sealing service in Houston, TX today.

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Why Houston Trusts House Pro for Air Duct Sealing

Proven Service. Reliable Results.

Houston homeowners choose House Pro Air Conditioning because we deliver measurable improvements they can feel and see on their utility bills. Our team takes time to explain what we find, shows you where your duct system is losing conditioned air, and completes thorough sealing that solves the problem. You'll work with technicians who respect your home, communicate clearly, and stand behind their work with a satisfaction guarantee.

What Sets Us Apart:

  • Complete System Inspection
  • Professional-Grade Sealing Materials
  • Clear, Honest Communication
  • Flexible Scheduling Options
  • Satisfaction Guarantee
What Air Duct Sealing Addresses

Comprehensive Service for Energy Efficiency

Leaks throughout your ductwork create multiple problems that affect your comfort, indoor air quality, and wallet. Our air duct sealing service in Houston fixes these issues permanently using proven methods and professional materials.

Joints That Have Separated

Connections between duct sections loosen and separate over time from house settling, temperature changes, and age. These gaps let conditioned air pour out before reaching your vents. You'll often find the worst leaks at joints near your HVAC unit or in your attic where ductwork connects to main trunks.

We reconnect separated sections and seal every joint properly so your forced air heating and cooling system delivers air efficiently to every room. The difference in system performance is immediate and measurable.

Holes From Damage or Wear

Flexible ductwork develops holes from rodents, installation damage, or deterioration. Rigid ducts rust through or get punctured during attic work. Each opening wastes the conditioned air passing through that section. You're essentially paying to heat or cool unconditioned spaces instead of your home.

Our sealing process addresses all damaged sections, either sealing smaller holes or recommending air duct replacement for severely compromised sections. We ensure every foot of your ductwork delivers air where it should.

Gaps Around Registers and Vents

The connections where your ductwork meets ceiling or wall registers often have gaps that let conditioned air escape into wall cavities or attic spaces. These openings also allow dust, debris, and unconditioned air to enter your duct system.

You end up with reduced airflow at vents, dust blowing into rooms, and wasted energy. We seal all register and vent connections completely, ensuring tight transitions that keep your conditioned air moving efficiently from your HVAC system to your living spaces.

System Strain and Inefficiency

When your air duct system loses 20-30% of conditioned air through leaks your cooling system or heater must work significantly harder to maintain temperature. You'll notice your HVAC unit running longer cycles, struggling to reach thermostat settings, and consuming more energy.

This constant strain increases wear on equipment and drives up energy bills month after month. Professional duct sealing eliminates this waste, allowing your system to operate as designed. Your equipment cycles properly, rooms reach comfortable temperatures efficiently, and you see real savings on utility costs.

Home Performance Plan

Complete Energy Efficiency Solutions

Sealing your ductwork delivers significant benefits, but other factors affect how efficiently your home uses energy. Our Home Performance Plan takes a comprehensive approach, assessing insulation, air sealing around your home envelope, ventilation, and ductwork to identify all sources of energy loss.

Home Performance Plan services include energy bill analysis, prioritized recommendations for improvements, and return on investment calculations. Many Houston homeowners find that combining duct sealing with attic insulation or air sealing improvements delivers greater energy savings and comfort than addressing ductwork alone.

Complete HVAC Services in Houston

Duct Services and Energy Solutions

House Pro Air Conditioning provides comprehensive air duct services to keep your entire HVAC system operating efficiently. Beyond air duct sealing, our expert technicians handle all your ductwork needs.

Our Services:

  • Air Duct Cleaning
  • Air Duct Repair
  • Air Duct Replacement
  • Indoor Air Quality Assessment
  • AC Maintenance
  • HVAC System Installation

Air Duct Sealing FAQs

How do I know if my ducts need sealing?

If your energy bills keep climbing, rooms feel uneven in temperature, or you notice dust collecting quickly after cleaning, your air ducts may be leaking. In many Houston homes, 20–30% of conditioned air escapes through small holes, gaps, or loose joints. A professional inspection from House Pro Air Conditioning identifies where air loss is happening and how sealing can restore efficiency and comfort.

Is duct sealing worth the cost?

Yes. Duct sealing stops air leaks that waste energy and strain your HVAC system. Most Houston homeowners notice lower energy bills, more consistent temperatures, and reduced dust immediately after sealing. Because sealed ducts keep more conditioned air inside your home, most families recover the cost within a few years through energy savings and improved comfort.

How much does it cost to seal air ducts in Houston?

The cost of duct sealing depends on several factors, including the size of your home, how accessible the ductwork is, and how much sealing is needed. During your inspection, we evaluate your entire system, identify where air is escaping, and provide clear recommendations based on your home’s needs. Many homeowners find that duct sealing quickly pays for itself through improved comfort, reduced energy use, and better HVAC efficiency.

How long does professional duct sealing last?

When applied correctly, professional duct sealing lasts for decades. House Pro Air Conditioning uses high-quality mastic sealant and durable materials designed to withstand Houston’s humidity and temperature changes without breaking down. Unlike standard duct tape, these sealants form a long-lasting bond that maintains efficiency for the life of your ductwork.

What’s the difference between duct sealing and duct cleaning?

Duct sealing fixes leaks that waste conditioned air and drive up your utility bills. Duct cleaning removes dust, debris, and allergens that affect your indoor air quality. Sealing improves efficiency and comfort, while cleaning helps you breathe easier. Many Houston homeowners choose both services together to maximize system performance and air quality.

Can sealing fix every duct problem?

Sealing is designed to stop air loss but cannot repair crushed or disconnected duct sections or correct poor duct design. During your inspection, our technicians explain what they find and recommend the right mix of services, whether it’s sealing, repair, or replacement. The goal is lasting efficiency and comfort, not temporary fixes.

Schedule Your Air Duct Sealing

Better Efficiency Starts Here

Stop losing the conditioned air you're paying for. House Pro Air Conditioning provides professional air duct sealing in Houston that delivers real energy savings and improved comfort. Our expert team has decades of experience sealing duct systems throughout Houston, TX and we guarantee your satisfaction with every job. Call or schedule your air duct sealing today.

We're In Your Neighborhood

House Pro Air Conditioning exists for one purpose: to keep homeowners in the Houston area safe and comfortable across all four seasons. With comprehensive services that cover everything from cooling to heating to indoor air quality, our team is equipped to handle all your home comfort needs under one roof. 

No matter where you are in the Greater Houston area, you can count on House Pro to deliver the expertise and care your family deserves.