Furnace Repair & Installation in Houston, TX
Licensed HVAC Experts You Can Trust | Flat-Out Plumbing, HVAC & Restoration
When your furnace breaks down or it’s time for a new installation, you want the job done right the first time. At Flat‑Out Plumbing, HVAC & Restoration, we specialize in residential and commercial furnace repair and installation services throughout Houston and the surrounding areas. Our certified HVAC professionals bring precision, safety, and long‑term performance to every job—ensuring your comfort through every season.
🔧 Furnace Repair Services: Fast, Reliable & Transparent
If your furnace is making strange noises, blowing cold air, or causing your energy bills to spike, it’s time to call the professionals.
Common Furnace Issues We Fix:
- No heat or inconsistent heating
- Pilot light or ignition problems
- Blower motor failure
- Dirty or clogged filters
- Thermostat malfunction
- Unusual noises or odors
- Short cycling (frequent start/stop)
Our licensed technicians will perform a full diagnostic inspection, identify the root cause, and explain your options. We never upsell unnecessary repairs—our goal is to get your heat running safely and efficiently with clear, honest pricing.
🔨 Furnace Installation Services: Done Right, The First Time
When repairs are no longer cost‑effective, or you’re upgrading to a more efficient system, we provide expert furnace replacement and installation with trusted brands like Trane, Lennox, Goodman, and more.
Our Installation Process:
- In‑Home Evaluation
We assess your current system, home size, and heating needs to recommend the right furnace for your space—no guesswork. - Custom Recommendations
We walk you through energy‑efficient options, SEER ratings, and gas vs. electric models based on your comfort goals and budget. - Precision Installation
Our licensed HVAC pros remove your old unit, prep the area, and install your new furnace with code‑compliant ductwork, venting, gas line connections, and safety controls. - Post‑Install Testing & Safety Check
We verify airflow, combustion safety, thermostat calibration, and full system performance. Your comfort and safety come first. - Walkthrough & Maintenance Tips
We explain how to operate and maintain your new system, so you stay in control of your heating costs and system life.
✅ Why Choose a Licensed HVAC Professional?
The Flat‑Out Advantage:
🔒 Code Compliance & Safety: We follow all state and local HVAC codes, gas line regulations, and carbon monoxide safety protocols.
🔧 Correct Sizing & Configuration: Improper installation leads to energy loss, short cycling, and early failure. We make sure everything fits your home perfectly.
🧠 Diagnostic Expertise: Our team doesn’t guess. We use advanced tools and years of training to pinpoint issues fast.
🏅 Warranty Protection: Most manufacturer warranties are only valid if a licensed HVAC contractor installs or services the unit.
🛠️ Soundproof Installations: Our ductwork sealing, insulation techniques, and equipment leveling reduce system noise for whisper‑quiet performance.
🏡 Serving Homeowners & Businesses Across Houston
We proudly serve both residential and light commercial clients, offering same‑day service, upfront pricing, and flexible financing options for new installs.
Whether it’s an emergency repair or a high‑efficiency furnace upgrade, Flat‑Out is your trusted partner for comfort, safety, and peace of mind.
📞 Call Now for a Free Estimate or Emergency Service
Flat‑Out Plumbing, HVAC & Restoration
📍 Based in Houston, TX
💥 Flat‑Out Honest. Flat‑Out Fast. Flat‑Out Furnace Experts.
What people say about our services

Thomas Kirch
HoustonCalled these guys for a burst pipe emergency at 2 AM and they were at my house within an hour! The technician was professional, explained everything clearly, and had the problem fixed quickly. Fair pricing too. Will definitely use them again.

Heather Myer
KatyOutstanding service from start to finish. They replaced my old water heater and updated some outdated fixtures. The team was punctual, clean, and respectful of my home. The quote was competitive and there were no surprise charges. Highly recommend!

James Greene
Sugar LandSolid work on fixing our kitchen sink leak and installing a new garbage disposal. The plumber arrived on time and completed the job efficiently. Only downside was the initial phone response was a bit slow, but the actual service made up for it.

Lisa Mustafa
CypressThese folks saved my weekend! My toilet was completely clogged and nothing I tried worked. They came out same day, fixed the issue in 30 minutes, and even gave me tips to prevent future problems. Great customer service and reasonable rates
Areas We Serve
- Downtown Houston
- The Heights
- Memorial
- River Oaks
- Montrose
- Galleria
- Cypress
- The Woodlands
- Tomball
- Humble
- Kingwood
- Katy