Green Horizon One Hour Heating & Air Conditioning® Green Horizon One Hour Heating & Air Conditioning®
Call Us (919) 646-3639

Heating Repair & Installation Services

Green Horizon One Hour provides Raleigh-Durham-Chapel Hill home heating services.

Specializing in:

  • Furnace Repair
  • Furnace Installation
  • Heat Pumps
  • Water Heaters
  • Geothermal Systems


Same day service: CALL (919) 646-3639

You’ll always be greeted by a real human being, never a machine, when you contact Green Horizon One Hour. Any time, day or night.

Whether your furnace broke down, your water heater quit working, or you’re interested in all the benefits a geothermal system can provide, we’re available. Contact us.

Heating Repair & Installation

No matter what type of heating system you have, Green Horizon One Hour technicians are trained to repair all makes and models. That’s why we provide a Whole House Promise. And we always provide Upfront Pricing. You approve the cost before we start. No surprises!

We’re always on time, or you don’t pay a dime. So if we’re not there when we say we’ll be there, your repair will be FREE. The only thing better is our Front Of Line Service.

…Or Replace It

Sooner or later your heating system will need to be replaced. Green Horizon One Hour makes furnace replacement easy because we love it when you get the most efficient system possible. In fact, our new systems supply years of comfort, well beyond their life expectancy.

We promise our heating systems will improve your home’s efficiency, or we’ll replace it or give you your money back within one year. That’s our Green Horizon One Hour Whole House Promise.

We’ll arrive on time and help you determine the best options for your home. You choose which one’s best for you. You’re always in control.

Maintain your heating system

Save up to 25% on monthly utility bills, Avoid costly breakdowns and extend your system’s life up to double with regular maintenance.

95% of all air handling system breakdowns are the result of dirt and debris. Green Horizon One Hour cleans and optimizes your heating system back to its original factory fresh settings every year as part of our Top Gun Club.

All those saving and smooth-running comfort make you happy. Plus, you’ll have better air quality in your home, so you might find your kids cleaning up your own room. Shoot, we like to think that smiles are bigger, grades get better, art becomes more beautiful, and the world blooms with possibilities when you join the Top Gun Club.

Water Heater Repair and Replacement

Water heater problems are impossible to ignore for long. Between doing laundry, cleaning dishes, and taking showers, your home relies daily on reliable hot water. When the water heater is down, the whole home feels it.

That is why homeowners need fast and reliable service at a moment’s notice. No matter if your water heater is leaking, not heating the water, or there is some other problem, our certified technicians are standing by waiting to solve the issue and return your home to working order.

Water heaters require regular flushes to prevent sediment buildup on the inside of the tank. This buildup can cause cracks, leaks, and loss of efficiency for the unit as a whole. Call us to schedule your yearly flush to keep your unit in tip-top shape.

If your water heater is older than 8 years and it is leaking, it may be time to replace the unit rather than chance a repair. We can show you your options, including new tankless systems, as well as the standard gas and electric styles. If you aren’t sure what type of water heater is right for your family, our professional technicians can walk you through the options to find the perfect fit.

Water heaters are among our many specialties. Next time you need a service, repair, or replacement, call us and we will be there straight away!

Go Green with Geothermal

Is it time for a new furnace and you are feeling stuck as to which style is right for you? Are you building a new home or commercial property and wondering which option to go with? There are many reasons to choose geothermal heating and cooling for your home or business, including long-term cost savings and low environmental impact.

Geothermal systems use the latent ground heat to raise and lower your home’s temperatures with very little extra energy use. Since ground temperature stays fairly consistent between 50 and 60 degrees Fahrenheit, it can provide heat in the winter and absorb your home’s excess heat in the summer.

Ground loops containing water are installed either horizontally or vertically on your property, which then connect to a heat pump indoors. The water acts as a heat carrier to absorb and deposit heat from the ground to your home depending on the season. Because there is no combustion involved, energy costs become much lower year-round. When a family chooses geothermal, they also reduce their carbon footprint and reduce greenhouse gases, making it a win-win for you and the environment.

Geothermal heating and cooling is the way of the future. Currently, it is one of the most efficient environmentally-friendly forms of heating and cooling on the market. Plus, maintenance and repairs are comparable to traditional heating and cooling systems you may already be used to handling.

If geothermal heating and cooling interest you, talk to one of our professionals today about an upgrade. They can explain the installation process and answer any lingering questions you may have. The environment and your wallet will thank you.

Here For You When You Need Us Most!
  • ‘Round the Clock Availability

    No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.

  • 100% Satisfaction Guarantee

    We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

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