AC Repair + Plumbing in Montgomery, TX

Weiss Air Conditioning & Plumbing provides AC repair, AC replacement and plumbing services throughout Montgomery, TX and Montgomery County, including Woodforest, Conroe, Magnolia and The Woodlands.

Indoor Air
Quality Solutions

Breathe cleaner air with air purifiers, humidifiers, and duct services.

Heating
Services

Reliable furnace and heat pump repair, replacement, and maintenance to keep you warm.

FULL-SERVICE PLUMBING

From emergency leak repairs to fixture replacements, our licensed experts provide complete plumbing solutions for your home or business.

WATER HEATER
REPAIR & INSTALL

Ensure reliable hot water with professional water heater service. We specialize in tank and tankless system repairs and replacements.

Smart Thermostat Installation

Improve efficiency while lowering your energy costs with modern technology.

AC Repair & Installation

Stay cool with expert air conditioning repair, maintenance, and new system installations.

Local Montgomery TX HVAC & PLUMBING SPECIALISTS

COMMITTED TO MONTGOMERY COUNTY HOMEOWNERS

Weiss Air Conditioning & Plumbing provides reliable HVAC and plumbing services for homeowners throughout Montgomery County and surrounding communities. As a local family owned company, we specialize in AC repair, heating service, HVAC system replacement, plumbing repairs, water heater service, drain cleaning, and indoor comfort solutions designed for Texas homes and weather conditions.

Our technicians work on the systems commonly found across Montgomery County every day, including aging air conditioners, high humidity issues, airflow problems, clogged drains, leaking pipes, failing water heaters, and inefficient HVAC systems struggling through extreme summer heat. We focus on accurate diagnostics, clear communication, and quality workmanship so homeowners receive honest recommendations without unnecessary upsells or delays.

Whether you need emergency AC repair, seasonal HVAC maintenance, a full air conditioning replacement, plumbing service, leak detection, or indoor air quality improvements, our team is committed to long term performance, dependable scheduling, and reliable comfort year round.

Weiss Air Conditioning & Plumbing proudly serves homeowners across Montgomery County. Whether you need fast AC repair in Montgomery or Conroe, or upfront plumbing options in Magnolia, The Woodlands, Woodforest, and Willis, our local team is ready to help.

Why Call Weiss?

Because We Treat Your Home Like It’s Ours.

When your AC or plumbing system has an issue, you need more than a quick fix. You need a team that shows up, communicates clearly, and solves the problem the right way. Homeowners in Montgomery TX choose Weiss Air Conditioning and Plumbing because we focus on reliable service and long-term performance.

  • Fast, No-Excuses Service – If we say we’re coming, we show up. Simple as that.
  • Straightforward Pricing – No surprise fees, no mystery charges—just honest, upfront pricing.
  • Real Expertise, Real Solutions – We don’t take shortcuts. We fix the actual problem.
  • Local, Family-Owned Service – We live here, we work here, and we care about our community.
  • We Service All Major Brands – Our team is trained on many popular systems from manufacturers like Goodman, Lennox, WeatherKing, Day & Night, Trane, American Standard, Ruud, Rheem, Carrier, Bryant, Daikin, Allied, Amana, Comfortmaker, and York systems. No matter what brand you have, we know how to keep it running at its best.

Why Maintenance Matters

Your System Works Hard. So Does the Texas Heat.

Your HVAC and plumbing systems work year-round in Montgomery County. Long cooling seasons, high humidity, heavy system use, and everyday wear can create problems that aren’t always obvious until performance changes or something stops working.

Routine maintenance gives our technicians an opportunity to inspect your equipment, evaluate system operation, and identify visible signs of wear or potential concerns before they become larger problems. It can also help your HVAC and plumbing equipment continue operating as efficiently and reliably as possible.

At Weiss Air Conditioning & Plumbing, our maintenance services are based on the equipment and conditions we regularly encounter in homes throughout Montgomery, Conroe, Magnolia, The Woodlands, Willis, and Woodforest. We don’t believe maintenance should be a sales appointment. If we find a concern, we’ll explain what we found, why it matters, and whether it needs attention now or can simply be monitored.

The goal is simple: help you understand the condition of your equipment and reduce the chance of being surprised by a problem when you need your system most.

Plumbing Maintenance Services

  • Water heater inspection and performance check
  • Leak detection and fixture inspection
  • Drain flow testing and blockage prevention
  • Shut-off valve and connection checks
  • Early detection of wear and corrosion
  • System performance and safety inspection
  • Airflow and filter evaluation
  • Electrical component testing
  • Coil and drain line inspection
  • Thermostat and system operation check

Proven Partnerships

Committed to Quality and Community

Weiss Air Conditioning & Plumbing is proud to stand behind the certifications, partnerships, recognitions, and local involvement that reflect our commitment to doing things the right way. As a Navien Service Specialist and a  Ruud Pro Partner, we bring professional expertise to every job. Our dedication to the community is backed by over 2,000 five-star reviews, top three recognition in the 2026 Best of The Woodlands award, and active membership in the Lake Conroe Chamber of Commerce. These distinctions reinforce our focus on professional expertise, quality workmanship, and dependable HVAC and plumbing service throughout the communities we serve.

Trusted HVAC & Plumbing Services in Montgomery County

House Not Cooling or Facing a Plumbing Emergency?

As your locally trusted HVAC and plumbing experts, we proudly serve The Woodlands, Conroe, Montgomery, Willis, and surrounding areas. Whether you need an emergency AC repair or professional plumbing services, you can enjoy transparent, upfront pricing with no hidden fees. We provide fast, energy-efficient solutions and reliable repairs right when you need them most

Yes! We provide complimentary, no-obligation estimates for all new HVAC system installations and full replacements. For standard repairs, we charge a diagnostic fee to accurately identify the issue, which we will discuss with you upfront before any work begins.

We use advanced leak detection tools to identify refrigerant leaks, determine the cause, and provide effective solutions to restore your system’s cooling efficiency.

If your thermostat is malfunctioning, we troubleshoot wiring problems, faulty thermostats, and control board issues to ensure accurate temperature control and system functionality.

Common signs include a sudden, unexplained increase in your water bill, damp spots on floors or walls, a musty odor, or the sound of running water when all faucets are turned off. If you notice any of these, our licensed plumbers use specialized leak detection equipment to find and repair the issue before it causes costly structural damage to your home.

We replace worn or faulty components such as motors, capacitors, compressors, and other key parts using high-quality Ruud parts for optimal system performance and longevity.

Our thorough diagnostics help identify potential issues before they become major problems, ensuring your system runs efficiently and preventing unexpected breakdowns.

Regular maintenance is recommended at least once a year to ensure optimal performance. Routine tune-ups help prevent costly breakdowns, improve energy efficiency, and extend the lifespan of your system.

High Texas humidity forces your cooling system to pull significant moisture out of the air. If your AC drain line becomes clogged with algae or debris, that water backs up and overflows. Regular HVAC maintenance includes a full coil and drain line inspection to prevent unexpected water damage to your ceilings and walls.

An AC blowing warm air is often caused by a restricted air filter, a tripped circuit breaker, low refrigerant from a system leak, or a failing compressor. Our technicians perform a thorough inspection to find the exact root cause, providing clear options and upfront pricing before any work begins.

EXPERIENCE ACROSS MAJOR BRANDS

HVAC & PLUMBING
BRANDS WE SERVICE

Weiss Air Conditioning & Plumbing is a locally owned HVAC and plumbing company based in Montgomery, Texas, serving homeowners and businesses throughout Montgomery County. We service most major HVAC and plumbing equipment brands, including Trane, Ruud, Carrier, Lennox, Rheem, Goodman, York, Amana, Navien, and Rinnai.

Our technicians service and repair air conditioners, furnaces, heat pumps, ductwork, traditional water heaters, tankless water heaters, and other residential and commercial HVAC and plumbing equipment.

Weiss serves Montgomery, Woodforest, Conroe, Magnolia, The Woodlands, and Willis. Whether you need repair, maintenance, or replacement, our team evaluates your existing equipment, explains what we find, and provides clear options for your home or business.

different brands. same trusted service

HVAC and Plumbing Service Areas in Montgomery County Texas

The Weiss Difference

Weiss Air Conditioning & Plumbing proudly serves homeowners and businesses in The Woodlands, Conroe, Magnolia, Montgomery, Willis, Spring, Tomball, and nearby Montgomery County communities. Our team is known for responsive service, honest recommendations, and dependable heating, cooling, and plumbing solutions.