# A1 Heating & Air

> Family-owned HVAC company and Lennox Premier Dealer serving Northern Colorado since 2006 with residential, commercial, and indoor air quality services.

A1 Heating & Air is a locally owned HVAC contractor based in Greeley, Colorado. We provide heating, cooling, indoor air quality, and commercial HVAC services across the Northern Front Range. As a Lennox Premier Dealer, we offer exclusive product access, extended warranties, and factory-trained installation.

## Pages

- [Home](/): Residential and commercial HVAC services, seasonal promotions, and local service area overview.
- [About](/about): Family-owned story, mission, values, and team background.
- [Contact](/contact): Service request form, phone, email, and office location.
- [Careers](/careers): Current job openings and employment information.
- [Residential HVAC](/residential-hvac): Home heating, cooling, and comfort system services.
- [Commercial Services](/commercial-services): Commercial HVAC installation, repair, and maintenance.
- [Air Conditioning](/air-conditioning): AC repair, replacement, and maintenance.
- [Commercial AC Repair](/commercial-ac-repair): Emergency and scheduled commercial cooling repair.
- [Indoor Air Quality](/indoor-air-quality): Air purifiers, humidifiers, ventilation, and duct solutions.
- [Mini-Split Service](/mini-split-service): Ductless heating and cooling installation and repair.
- [HVAC Maintenance Plan](/hvac-maintenance-plan): Membership plans, tune-ups, and priority service.
- [Energy Savings Calculator](/home-energy-savings-calculator): Estimate heating and cooling cost savings.
- [Shop](/shop): Replacement filters, parts, and accessories.
- [Blog](/blog): HVAC tips, seasonal advice, local promotions, and buyer guides.
- [Privacy Policy](/privacy-policy): Privacy practices and data handling.
- [Terms of Use](/terms-of-use): Website terms and conditions.
- [Disclaimer](/disclaimer): Service and content disclaimers.

## Service Areas

- [Greeley](/greeley): Primary service area and home office location.
- [Loveland](/loveland): Loveland HVAC repair, installation, and maintenance.
- [Windsor](/windsor): Windsor heating and cooling services.
- [Johnstown](/johnstown): Johnstown HVAC service area.
- [Evans](/evans): Evans heating and cooling service area.
- [Milliken](/milliken): Milliken HVAC service area.
- [Eaton](/eaton): Eaton HVAC service area.
- [Kersey](/kersey): Kersey heating and cooling services.
- [Severance](/severance): Severance HVAC service area.

## Products

- [Products Overview](/products): Full Lennox and HVAC product catalog.
- [Furnaces and Heat Pumps](/furnaces-and-heat-pumps): High-efficiency heating systems.
- [Air Conditioning Products](/air-conditioning-products): Central air conditioners and cooling systems.
- [Garage Heaters](/garage-heaters): Garage and workshop heating options.
- [Mini-Splits](/mini-splits): Ductless mini-split systems.
- [Humidifier Installation](/humidifier-installation): Whole-home humidification.
- [Indoor Air Quality Products](/indoor-air-quality-products): Air purifiers, filters, and ventilation.
- [Comfort Controls](/comfort-controls): Smart thermostats and controls.
- [Commercial HVAC Units](/commercial-hvac-units): Rooftop units and commercial systems.

## Lennox

- [Lennox Premier Dealer Greeley](/lennox-premier-dealer-greeley): What Lennox Premier Dealer status means and exclusive benefits.
- [Lennox Air Conditioners](/lennox-air-conditioners): SL28XCV, SL22KLV, EL18XCV lineup and SEER2 ratings.
- [Lennox Furnaces](/lennox-furnaces): SLP99V, SL297NV, EL296V high-efficiency furnaces.
- [Lennox Heat Pumps](/lennox-heat-pumps): Cold-climate heat pumps and rebate opportunities.
- [Lennox iComfort Thermostats](/lennox-icomfort-thermostats): S30 and M30 smart thermostat controls.
- [Lennox PureAir S](/lennox-pureair-s): Whole-home air purification system.

## Specials & Financing

- [HVAC Financing](/hvac-financing): Financing options through Wells Fargo, Synchrony, and Lennox.
- [HVAC Rebates Northern Colorado](/hvac-rebates-northern-colorado): Xcel Energy rebates, IRA tax credits, and Lennox promotions.
- [Free HVAC Estimate Greeley](/free-hvac-estimate-greeley): Free in-home replacement and installation estimates.
- [AC Replacement Cost Greeley](/ac-replacement-cost-greeley): 2026 AC replacement pricing and cost factors.
- [Furnace Replacement Cost Northern Colorado](/furnace-replacement-cost-northern-colorado): Furnace replacement pricing guide.

## Optional

- [AC Repair Greeley](/ac-repair-greeley): Greeley air conditioning repair page.
- [Furnace Repair Greeley](/furnace-repair-greeley): Greeley furnace repair page.
- [HVAC Installation Greeley](/hvac-installation-greeley): Greeley HVAC installation page.
- [AC Repair Loveland](/ac-repair-loveland): Loveland AC repair page.
- [Furnace Repair Loveland](/furnace-repair-loveland): Loveland furnace repair page.
- [HVAC Installation Loveland](/hvac-installation-loveland): Loveland HVAC installation page.