Homeownership is a big undertaking, and dealing with unexpected plumbing and HVAC emergencies– or even just routine maintenance– can be a big hassle. Fortunately, A-1 Services, Inc. is a reliable and professional provider of plumbing, heating, and cooling services throughout St. George, Hurricane, Washington, Mesquite, and the surrounding areas. We can make your life easier by working with you to ensure your home’s plumbing and HVAC systems are in peak condition and receiving the maintenance they need to continue working as efficiently as possible.

At A-1 Services, Inc., we’re experts in all things plumbing, heating, and cooling, making us your go-to for any repairs or services you may need. If you need residential services for your home in St. George or Mesquite, be sure to work with us. Our professionals can come out to your home as soon as possible to fix the issue at hand right away.


Whether you have a water leak or a clogged drain, having working plumbing is extremely important. At A-1 Services, Inc., our plumbing experts can make sure all the plumbing in your home is in tip-top shape. With our fast response times and excellent service, no matter what you need fixed, we’ll get it done the first time around. Here are some of our most popular residential plumbing services:

  • Broken pipe repairs
  • Water heater change-outs and repairs
  • Drain cleaning
  • Plumbing replacements
  • Water leak repairs
  • Line locating
  • Backflow testing
  • Sewer camera inspections
  • Garbage disposals
  • Reverse osmosis
  • Repiping
  • Water softeners and purifications


At A-1 Services, Inc., we also offer professional residential heating system maintenance and repairs. When we provide heating maintenance for your home, you’ll rest easy knowing that we’ll be able to catch any issues before they turn into a major problem. However, if a problem does occur, we can make repairs to boilers, thermostats, heat pump systems, and dual fuel systems.

In addition to heater repairs and maintenance, we can also replace broken parts. Whether you have a specific part that has broken or need a new heating system altogether, we can help you by installing new heating replacements.


We offer maintenance, repair, and replacements for your residential cooling system. With our AC maintenance, our experts will regularly come out to your home to check up on your cooling system. This service ensures optimal performance and can help avoid future issues. But if a problem ever does arise with your air conditioner, our experts can provide the necessary repairs or even replace parts. Some of our common residential cooling services include:

  • Air purifiers
  • Heat pump repairs
  • Gas furnace repairs
  • Indoor air quality improvements
  • Air conditioning unit installations


A-1 Services has two locations, one in St. George, Utah, and the other in Mesquite, Nevada. These headquarters allow us to serve a large number of customers throughout southern Utah and eastern Nevada. We’re a locally owned and operated company and enjoy serving our neighbors throughout these regions.

Absolutely! Ensuring that your plumbing, heating, and cooling systems get regular maintenance and inspections can save you a lot of money and hassle in the long run, as this habit can significantly reduce the risk of major issues appearing in the future that necessitate costly repairs.

Plumbing and HVAC issues don’t always happen at convenient times, and time is often of the essence, especially if your home is experiencing flooding or water damage. Fortunately, A-1 Services provides emergency response services 24 hours a day, 7 days a week so you can get professional help as soon as possible.

Our costs vary widely by project and the materials and expertise required to complete the job. However, we offer competitive pricing on all of our projects, financing options for payment, and free estimates up-front.

A-1 Services has been providing high-quality plumbing and HVAC services to both residential and commercial customers since 1976. Over the last 45+ years, we’ve built a reputation across southern Utah and eastern Nevada for delivering fair prices, great customer service, and excellent work with close attention to detail.


The next time you need help with your residential plumbing, heating, or cooling, our experts at A-1 Services, Inc. are here to help you in Mesquite, NV, and St. George, UT. We always have fast response times for emergencies, so no matter the problem at hand, we can get to you quickly and offer affordable services. Whether you need to fix a leak, resolve an issue with your thermostat, or install a new air conditioning unit in your home, we’re here to help you. Give us a call today to schedule a time for our timely residential services near you!