Trusted HVAC Experts

Expert HVAC Repair & AC Installation in North Dallas

Licensed HVAC contractor serving Garland, Plano, Dallas, and surrounding areas. Fast response times, transparent pricing, and solutions you can trust.

Get Free Estimate (469) 401-8049

Licensed & Insured TACLA #161033C

24/7 Emergency Available Anytime

OUR SERVICES

Residential HVAC Services

Your home's comfort depends on a working HVAC system. Whether it's the scorching Dallas summer or an unexpected heating failure in winter, 1Tech Solutions provides reliable repair and installation services for homeowners throughout Garland, Plano, Allen, Richardson, Rowlett, Wylie, Sachse, and surrounding neighborhoods.

HVAC Repair

When your HVAC system fails, you need a contractor who responds quickly and delivers quality work without surprises. 1Tech Solutions has earned the trust of homeowners and businesses across Garland, Plano, Dallas, McKinney, and surrounding communities through consistent, professional service.

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AC Repair & Installation

Air conditioning isn't a luxury in North Dallas—it's essential. Our technicians diagnose and repair central air units quickly, and when replacement is the best option, we help you choose an energy-efficient system that fits your budget.

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Heating Services

Furnace problems? Heat pump troubles? We repair and install heating systems designed to keep your home warm through Dallas winters. Our technicians work with all major furnace brands and heating technologies.

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Ductless Mini Split & Thermostat

Want targeted cooling or heating without ductwork? Mini split systems offer flexible climate control for specific rooms or zones. We handle installation, repair, and maintenance. Upgrade to WiFi-enabled thermostats that learn your habits and reduce energy costs.

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Air Duct & Indoor Air Quality

Dirty ducts reduce efficiency and air quality. We clean ducts, repair leaks, and improve airflow. We also install air purifiers, humidifiers, and other indoor air quality solutions.

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Commercial HVAC & Appliance Solutions

Businesses can't afford HVAC downtime. Restaurants need reliable refrigeration. Offices require consistent temperature control. Apartment complexes serve multiple tenants. We provide dependable commercial HVAC services, commercial refrigeration repair, and commercial appliance maintenance for businesses in Garland, Dallas, Plano, and throughout the Dallas-Fort Worth area.

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ABOUT US

Your Trusted HVAC Partner in North Texas

1Tech Solutions was built on a simple principle: homeowners and businesses deserve honest, professional HVAC service from contractors who show up on time, explain problems clearly, and charge fair prices.

Operating throughout Garland, Plano, Dallas, McKinney, Allen, and surrounding communities, we've earned the trust of residential and commercial clients by delivering consistent quality work and treating customers with respect.

500+ Happy Customers

10+ Years Experience

100% Satisfaction Guarantee

24/7 Emergency Service

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COMMERCIAL SERVICES

Commercial HVAC & Appliance Solutions

Commercial HVAC Systems

We repair and maintain commercial rooftop units, split systems, and packaged systems that keep offices, retail stores, and multi-family properties comfortable. Fast response times and preventative maintenance plans keep your business running.

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Commercial Refrigeration

Walk-in coolers, reach-in coolers, ice machines, and restaurant equipment—we service and repair the refrigeration equipment your business depends on. Downtime means lost inventory and lost revenue. We respond quickly.

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Maintenance Plans for Businesses

Preventative maintenance keeps systems running longer and prevents emergency repairs. We offer customized maintenance plans for apartments, restaurants, offices, and retail locations across Collin County, Dallas County, and Rockwall County.

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OUR PROCESS

Our HVAC Service Process

You'll know what to expect when you choose 1Tech Solutions. Here's how we handle every job, whether it's a simple repair or a complete system installation.

Fast Response & Initial Assessment

Call 469-401-8049 or request a service appointment online. For emergency situations, we prioritize rapid response. Our technician will arrive ready to diagnose the problem, explain what's happening, and discuss solutions with you.

Complete Diagnosis & Honest Assessment

We don't recommend repairs you don't need. Our technician will thoroughly inspect your system, test components, and identify the root cause. For repairs, we explain the issue in plain language. For replacements, we discuss energy efficiency, capacity, and cost.

Clear Estimate & Transparent Pricing

Before any work begins, you'll receive a detailed written estimate. No surprises. If the estimate changes during the job, we'll discuss it with you first.

Professional Installation or Repair

Our licensed technicians follow industry best practices. We respect your home or business, protect your property, and leave the job site clean. For installations, we handle permits and inspections as needed.

Testing, Training & Follow-Up

After repair or installation, we test the system to ensure it's operating at peak efficiency. We'll explain how to use your system or new thermostat. We're available for questions afterward.

MAINTENANCE

Why HVAC Maintenance Matters

HVAC systems are complex. Without regular maintenance, efficiency drops, repairs become more expensive, and systems fail when you need them most—often during extreme weather.

Prevent Emergency Breakdowns

Regular maintenance identifies worn parts before failure. This means fewer emergency calls and better system reliability, especially during summer heat waves and winter cold snaps across Garland, Dallas, and North Texas.

Extend System Lifespan

A well-maintained AC unit or furnace lasts longer. You delay expensive replacement and get better return on your investment.

Improve Energy Efficiency

Dirty filters, clogged ducts, and worn components force systems to work harder, increasing utility bills. Maintenance keeps systems running efficiently and keeps your energy costs down.

Maintain Manufacturer Warranties

Many HVAC warranties require regular professional maintenance. Skipping maintenance could void your warranty.

We recommend professional HVAC maintenance twice per year: once before summer cooling season and once before winter heating season. This keeps your system ready for peak demand and catches problems early.

AIR QUALITY

Indoor Air Quality Solutions

HVAC isn't just about temperature control. The quality of the air in your home or business matters for health and comfort. We provide comprehensive indoor air quality solutions.

Air Duct Cleaning

Dust, pollen, pet dander, and debris accumulate in ducts over years. This reduces airflow, decreases efficiency, and can trigger allergies and respiratory issues. Professional air duct cleaning improves air quality and system performance.

Air Purification Systems

UV air purifiers, HEPA filters, and electronic air cleaners remove particles, allergens, and bacteria from circulating air. These systems integrate with your existing HVAC system.

Humidity Control with Whole-Home Humidifiers

Dallas winters can be dry, causing discomfort and respiratory issues. Whole-home humidifiers maintain proper humidity levels and integrate with your heating system.

Dryer Vent Cleaning

Clogged dryer vents reduce dryer efficiency, increase drying time, and pose fire hazards. We clean dryer vents to restore performance and safety.

SERVICE AREAS

HVAC Service Areas in North Texas

1Tech Solutions serves residential and commercial clients throughout the Dallas-Fort Worth area. We're based in the North Dallas region and serve:

Garland

Texas

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Plano

Texas

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Dallas

Texas

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McKinney

Texas

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Allen

Texas

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Richardson

Texas

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Rowlett

Texas

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Wylie

Texas

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Sachse

Texas

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Mesquite

Texas

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Sunnyvale

Texas

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More Areas

Coming Soon

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Counties: Collin County, Dallas County, Rockwall County • Call: (469) 401-8049 to confirm service for your location.

Whether you're in Garland or across the North Dallas area, we respond promptly to repair requests, emergency calls, and maintenance appointments.

TESTIMONIALS

What Our Customers Say

Homeowners and business managers choose 1Tech Solutions because we deliver on our promises. We show up on time, we explain problems clearly, we charge fair prices, and we stand behind our work.

We had a wonderful experience with Temo and 1 Tech Solutions. They were very responsive, explained our issues, and thoughtfully fixed our leaking AC. We will be a loyal customer. We highly recommend!!

Lori Williams 3 weeks ago

On time, responsive, reliable and great price. I have received several services done in a timely manner.

Leslie Bahena 3 months ago

1Tech Solutions was punctual, professional, and very friendly. They resolved my air conditioner problem quickly and at a reasonable price. Highly recommended! Best, affordable, and trustworthy service.

Mariela Aranda 3 months ago

Prompt, professional and extremely knowledgeable.

Alicia Paniagua 3 months ago

I recommend it 100%. It is a very good company that you always want to have by your side, always to help you with A/C and heating problems. It is your #1 solutions!

David Francisco 3 months ago

Excellent service! Temo was quick to come to the rescue after this other company left me hanging. He was able to help me same day. Had a Pipe burst, he came out and took care of business. He went out of his way to fix it and even replaced my garbage disposal. Knowledgeable about his trade, highly recommended 1Tech Solutions. I will be calling him next time for sure.

Juan Cortes 3 months ago

4.9/5 based on customer reviews

FAQ

Frequently Asked Questions

HVAC repair costs vary based on the problem and system type. Minor repairs like thermostat fixes might cost $150–$400, while compressor replacement could be $1,000–$2,500. We provide a free estimate before work begins, so you know exactly what to expect.

Most residential AC installations take one to two days depending on whether ductwork changes are needed. We schedule work to minimize disruption to your home. For commercial installations, timeline varies based on system complexity.

Professional maintenance twice per year—once before summer and once before winter—keeps systems running efficiently and prevents expensive emergency repairs. Some commercial systems benefit from quarterly maintenance.

If your AC is over 10–15 years old, repair costs are frequent, or the system is inefficient, replacement often makes financial sense. Our technicians help you evaluate whether repair or replacement is the better choice for your budget and comfort needs.

Common causes include a dirty filter, faulty thermostat, pilot light issues, or a broken heat exchanger. We diagnose the problem and recommend repair or replacement options. Don't ignore heating problems—call 469-401-8049 for diagnosis.

Dust, pollen, and debris in ducts circulate through your home repeatedly, triggering allergies and respiratory issues. Regular air duct cleaning improves air quality, system efficiency, and reduces dust buildup in your home.

Signs include inconsistent temperatures, the system not turning on/off, display screen problems, or HVAC running constantly. A faulty thermostat wastes energy and causes comfort issues. We repair or replace thermostats quickly.

Consider age, repair frequency, efficiency, and cost. If repair costs exceed 50% of replacement, replacement is usually better. Our technicians provide honest recommendations tailored to your situation.

Yes. HVAC emergencies happen nights, weekends, and holidays. We're available 24/7 for emergency service. Call 469-401-8049 anytime your system fails or you need urgent help.

Yes. We hold TACLA License #161033C and are licensed to perform HVAC work throughout Texas. We serve Collin County, Dallas County, and Rockwall County including Garland, Plano, McKinney, Dallas, Allen, Richardson, Rowlett, Wylie, and Sachse.

Call 469-401-8049, text the same number, or submit a service request at our contact page. For emergencies, call immediately. For routine appointments, we'll find a convenient time that works for you.

We charge for diagnostic visits, but the cost is applied toward repair or installation if you proceed with our service. This ensures you only pay once and get full credit for the diagnosis.

Quick HVAC information

Quick answers to your most common HVAC questions

What is an HVAC system?

HVAC stands for Heating, Ventilation, and Air Conditioning. It's the system in your home or business that controls temperature, humidity, and air quality year-round.

What should I do if my AC stops working?

First, check your thermostat setting and filter. If the system still won't run, call a professional. 1Tech Solutions provides emergency AC repair 24/7 throughout Garland, Plano, and North Dallas. Call 469-401-8049.

How much does a new AC cost?

Central AC replacement typically ranges from $4,000 to $8,000 depending on system size and efficiency rating. We provide free estimates and financing options.

Can I fix my HVAC myself?

You can change your filter, but professional repairs require licensing. Attempting complex repairs can damage your system or void warranties. Call a licensed professional like 1Tech Solutions.

Expert HVAC Repair & AC Installation in North Dallas

Trusted by Homeowners & Businesses