What the Company Handles
- HVAC system maintenance
- HVAC installation or replacement
- HVAC system repair
Frequently Asked Questions
As a Visalia homeowner, what should I do if my AC isn't cooling and I suspect a refrigerant leak?
A refrigerant leak is a common issue in our area, especially during hot summers. Our EPA 608 certified technicians are trained to safely locate and repair these leaks using specialized tools. We'll then properly recharge your system to its manufacturer specifications, restoring efficiency and preventing further damage. Prompt repair can save you money on energy bills and extend your system's life.
How often should I schedule maintenance for my HVAC system in Visalia's climate?
With our hot summers and cool winters, we recommend bi-annual maintenance: once in spring for your AC and once in fall for your heating system. Our thorough maintenance service includes cleaning, inspection, and calibration to ensure your system runs efficiently, reduces energy costs, and helps prevent unexpected breakdowns during peak seasons.
What is involved in your free estimate for an HVAC installation or replacement?
Our free, no-obligation estimate includes a detailed assessment of your home's layout, insulation, and existing ductwork. We'll discuss your comfort needs and provide transparent options for efficient systems that fit your budget. We explain all costs upfront, including equipment, labor, and any necessary permits, so you can make an informed decision for your Visalia home.
Company Background
United Air is a Visalia-based HVAC company owned and operated by a certified technician who knows the Central Valley climate. With EPA 608 and OSHA certifications, we provide reliable service, sales, and installation for all your heating and cooling needs. Our team is dedicated to natural customer service, prioritizing your system's health and your home's comfort. We serve the 559 area and offer free estimates, ensuring transparent and honest solutions. Se habla español, and we are committed to helping our neighbors in Visalia maintain efficient and comfortable homes year-round.
Business Location & Hours
| Mon: | 7:00 AM - 7:00 PM |
| Tue: | 7:00 AM - 7:00 PM |
| Wed: | 7:00 AM - 7:00 PM |
| Thu: | 7:00 AM - 7:00 PM |
| Fri: | 7:00 AM - 7:00 PM |
| Sat: | 7:00 AM - 7:00 PM |
| Sun: | 7:00 AM - 7:00 PM |



















