Schedule service, track your technician live, order filters, pay invoices, and keep your HVAC running smooth — all from one app.
📱 Coming soon to iOS & Android
No more phone tag. No more guessing when your tech shows up. Just easy, transparent home comfort management.
Pick your day and arrival window. Choose your service type, add notes, and submit — no phone call needed.
See your tech's location in real time on a live map. Know exactly when they'll arrive — no more waiting around.
Your exact filter sizes are saved from your home profile. One tap to reorder from Amazon with the right MERV rating.
View and pay your bills securely through Square. No paper checks, no cash — just fast, encrypted payments.
Get quick answers about your service, next steps, and troubleshooting tips from our AI-powered assistant.
AC out in July? Heater dead in January? One tap connects you directly to a technician — fast help when it can't wait.
Real feedback from real customers across DFW and East Texas.
"Living out here in the country, it's hard to find an A/C company that actually shows up. These guys came out same day, I tracked the tech on my phone the whole way. Fixed it fast, no runaround."
"I've used big-name HVAC companies before and always felt pressured to buy a new system. These guys diagnosed the problem, fixed it, and I paid through the app in 30 seconds. Refreshing."
"Finally an HVAC company that doesn't try to sell me a brand new system every time. They fixed my unit, showed me the invoice in the app, and I paid right from my phone. Simple and honest."
See how we stack up against the traditional HVAC experience.
Three simple steps to take control of your home comfort.
Enter your address, equipment details, and filter sizes. We save everything so you never have to repeat it.
Pick your issue, choose a day and time window, and submit. We'll confirm your appointment promptly.
Watch your technician arrive on a live map. Get updates, review tech notes, and pay your invoice — all in the app.
Proudly serving the DFW Metroplex, East Texas, and everywhere in between.
📍 Don't see your city? Give us a call — we may still be able to serve you.
One simple plan. Priority scheduling and real savings all year long.
Membership is not required to book repairs or emergency service. It's simply the best way to save.
Access Comfort is your dedicated portal to SunDollar's professional HVAC services. We handle everything from routine maintenance to emergency repairs across the DFW metroplex and East Texas.
Licensed • Insured • Bonded
Residential & Commercial HVAC
Installation • Repair •
Maintenance
Everything you need to know about Access Comfort.
Yes! The app is completely free to download and use. You can schedule service, track your technician, order filters, and pay invoices with no app fees. The optional Access Care Membership ($19.85/mo) gives you priority scheduling and discounts but is not required.
We serve the entire DFW Metroplex (Dallas, Fort Worth, Plano, Frisco, McKinney, and more) all the way down through East Texas to Athens, TX. Check our Service Area map for the full list of cities.
No. Anyone can book repairs, maintenance, or emergency service through the app — no membership required. The Access Care Membership is an optional upgrade that gives you priority scheduling, 10% off repairs, and seasonal maintenance visits.
Once your technician is en route, you'll see their real-time location on a live map — just like tracking a rideshare. You'll know exactly when they'll arrive so you don't have to sit around waiting.
Absolutely. All payments are processed through Square, a PCI-compliant payment processor. We never store your credit card details — they're encrypted and handled entirely by Square's secure infrastructure.
We offer 24/7 emergency HVAC service. Open the app, tap the emergency option, and you'll be connected to a technician right away. AC out in July or heater dead in January — we've got you covered fast.
Know a friend or neighbor who could use a simpler way to manage their home comfort? Send them our way — we'd love to help.
Good things are worth sharing ❄️
We take data protection seriously. Your personal information is encrypted, never sold, and handled in compliance with industry standards.