About Us
Serving Greater-Phoenix with HVAC Experts
The foundations of William’s Air Conditioning & Heating actually started in 1996
The owner, Paula Heffelfinger is the sister of William Young, the original co-founder. This vision and legacy to deliver quality workmanship, professional service, and trust continues with his sister, Paula Heffelfinger. Visit our About page to learn about our team member and see how we present each employee as the face of our company to promote transparency and trust in the Greater Phoenix community.
Why William's
Reputation & Trust
We won’t recommend a new product you don’t need. Our primary objectives are to educate customers on the importance of maintaining the life of their units with a proper maintenance program. Meet our staff to learn what our company is all about.
Price Savvy
Without having expensive showrooms or a large marketing budget, we can pass additional savings onto our competitors. We carry four leading brands with various price points and our experienced Field Supervisors help you identify the most affordable options.
Standby Our Products
Best-in-class products with 10 year warranties on parts and 2 years on labor.
What Customers Say
See our near 5-star rating with Google Reviews. I encourage you to read reviews from objective 3rd party references. We are also pleased to share a 5 star rating with home advisor and an A+ rating with the Better Business Bureau.
Personalized Service
When you call Williams Air & Heating, you’re talking directly to me or my assistant John. Delivering the highest levels of customer service is what we do. Our long term goals are to become the most trusted name in HVAC for the west valley.
Consumer Advocate
Lastly, I hope you find our Buyer’s Diagram helpful no matter which HVAC company you go with. Thank you for the opportunity to compete and earn your business.
Google Reviews
Near 5.0, As we close in on close to 200 reviews, we continue to work diligently to serve our community and build trust. We take our ratings seriously and we always strive to earn a 5.0 with every customer.
BBB A+
As an accredited business of The Better Business Bureau, we continue to use 3rd parties to establish credibility with new customers looking for a business partner they can trust.
Warranty Plans
We stand behind our manufacturers with 10 year parts warranties and offer extended coverage plans. Click link for more details.
Industry Leading Manufacturers
Don’t settle for a subpar air conditioner when you can choose from a variety of reliable and energy-efficient units. We install AC units from top-notch brands like…
- Amana
- Trane
- Goodman
- York
- Carrier
You’ll Appreciate the Peace of Mind That Comes From Having a Skilled HVAC Contractor Assess and Repair Your Unit’s Damage.
Our team will assess your property and recommend the best course of action.
- Free service call with repairs over $300 dollars
- Diagnostic fees applied to purchase of a new unit
- Air Duct/Ventilation repairs and installations
- Evaluate existing equipment & discuss replacement options
- Free quotes for new units
- 0% Financing & no payments for 18 months OAC
- Starting at $85 per month
- Options for energy efficient products and specifications
- We stand behind our industry leading partners
- 10 year parts warranty & 2 year labor warranty
- We aim to reply within 2-4 hours Mon-Fri
- Choose manufacture preference or lowest available quote
- Reply to questions on the form
- All quotes are subject to verification of standard installation
- Call us any-time to speak directly with a team member
