HVAC Parts Store Open to the Public — Dallas, TX
No contractor license. No wholesale account. No membership. Just walk in and get what you need.
Open To Public HVAC Parts is the Dallas-Fort Worth area’s walk-in HVAC supply store — and we mean it when we say open to the public. Since 1998, we’ve helped thousands of homeowners, landlords, property managers, and contractors get the right heating and cooling parts without the hassle of contractor-only wholesalers. Our experienced staff will test your old parts at the counter, help you troubleshoot the problem, and make sure you leave with the right fix.
Located at 10226 Plano Road, Suite 104, Dallas, TX 75238, we carry thousands of in-stock parts from trusted brands — ready to take home today. No ordering online and waiting for shipping. No guessing at part numbers. Just hands-on help from people who’ve been doing this for over 25 years.
Most People Don’t Know Stores Like This Exist
If your air conditioner or furnace breaks down, your first instinct might be to call an HVAC company — and pay $300 to $500 for a repair that often involves a $25 part. Or maybe you’ve tried to buy the part yourself, only to find out that most HVAC supply houses in Dallas require a contractor license, a wholesale account, or proof of trade certification just to walk through the door.
“We’re the store your HVAC tech doesn’t want you to know about — because the part they’re charging you $250 to replace is sitting on our shelf for $30, and we’ll show you how to install it.”
That’s exactly why Open To Public HVAC Parts exists. We were founded in 1998 with one idea: everyone should have access to quality HVAC parts at fair prices, with expert help included. You don’t need a contractor license to buy a capacitor. You don’t need a wholesale account to pick up a contactor. You just need to know where to go.
What Happens When You Walk In
Never been to an HVAC parts store? Here’s what to expect.
Bring Your Part or Info
Old part, a photo, or your unit’s model number. Not sure what’s wrong? Just describe the symptoms.
We Test It Free
No appointment needed. Walk up to the counter and we’ll put it on the meter. Takes a couple of minutes.
We Match & Pull Stock
Thousands of parts from Goodman, Rheem, Trane, Carrier, Lennox, and more. Universal replacements available.
You Fix It & Save
We walk you through installation — wiring diagrams, safety tips, step-by-step. Plus free video tutorials.
The Bottom Line: You Save Hundreds
Free Bench Testing at the Counter
This is what sets us apart. When you walk in with a part you think might be bad, we test it right there at the counter — for free. No guessing. No buying a part you might not need.
Capacitance checked with a meter to verify tolerance. Replacement guide →
Tested for pitting, welding, and coil continuity. Replacement guide →
Condenser fan, blower, and inducer motors checked for winding resistance. Replacement guide →
Resistance and surface condition verified. Replacement guide →
Visual inspection for burnt components, relay testing. Replacement guide →
Voltage checks, continuity tests, valve operation checks. Replacement guide →
If the part tests good, we just saved you from buying something you didn’t need. If it’s bad, we’ll match it on the spot and get you the right replacement.
What We Carry
Our Dallas store stocks everything you need for HVAC repair, maintenance, and installation from trusted brands like Packard, Supco, Braeburn, Rheem, US Motors, Yellow Jacket, and Fieldpiece.
Air conditioners, heat pumps, furnaces, air handlers, package units. Authorized dealer.
Run caps, start caps, dual-run caps (Titan HD), contactors. Cross-reference tool →
Braeburn programmable and non-programmable thermostats for every application.
R-410A, R-22, and other refrigerants (EPA 608 certification required).
Condenser fan motors, blower motors, inducer motors, ECM modules, blower wheels.
Supply registers, return grilles, and diffusers in all standard sizes.
Yellow Jacket manifold gauges, Fieldpiece meters, vacuum pumps, HVAC hand tools.
Hard-start kits, ignitors, transformers, coil cleaners, B-vent pipe from ECCO.
Don’t see what you need? Browse our full online catalog → or just call us at (214) 340-9421. We stock far more than what’s listed online.
Who Shops Here
Homeowners
First-time DIYers replacing a capacitor or troubleshooting a broken AC.
Landlords & Property Managers
Maintaining rental properties without overpaying for service calls.
Handymen & Maintenance Techs
Facility maintenance pros keeping commercial buildings running.
Licensed HVAC Contractors
Stocking service vans with quality parts. Trade pricing available.
Everyone walks through the same door, gets the same expert help, and pays the same fair price. No tiered pricing games. Whether you’ve never touched an HVAC system or you’ve been in the trade for 30 years, our counter staff will meet you where you are. Not sure what’s wrong? Start with our troubleshooting guides or just bring your questions to the counter.
Why Choose Open To Public HVAC Parts?
No account, no license, no membership required. Ever.
Our customers keep coming back. See reviews →
Bring in your old part and we test it on the spot. No charge, no obligation.
We don’t just sell parts. We help you figure out what’s wrong and how to fix it.
Walk out with what you need today. No shipping delays, no waiting.
Free video tutorials, troubleshooting guides, and FAQs.
Areas We Serve
Our Plano Road location in northeast Dallas is centrally positioned to serve the entire DFW metroplex. Customers drive from across the region because there’s nothing else like us.
Dallas · Garland · Richardson · Mesquite · Plano · Rowlett · Sachse · Rockwall · McKinney · Wylie · Allen · Irving · Grand Prairie · Addison · Balch Springs · Arlington · Frisco · Lewisville · Denton · Fort Worth
Store Location & Hours
Address: 10226 Plano Road, Suite 104, Dallas, TX 75238
Phone: (214) 340-9421 (call or text)
Hours: Monday–Friday 10:00 AM – 7:00 PM · Saturday 10:00 AM – 3:00 PM · Closed Sunday
Frequently Asked Questions
Do I need a contractor license to buy HVAC parts?
No. You do not need a contractor license, trade certification, or any kind of professional credential to shop at Open To Public HVAC Parts. We sell to everyone — homeowners, renters, landlords, handymen, maintenance techs, and licensed contractors. The only exception is refrigerant, which requires EPA 608 certification by federal law.
Do I need an account or membership to buy parts?
No. Walk in, shop, and check out — no account, no membership, no minimum order. Open To Public HVAC Parts has been open to everyone since 1998. Most HVAC supply houses in Dallas require a contractor account just to see pricing. We believe everyone deserves access to quality parts at fair prices.
Can you test my old part to see if it’s bad?
Yes — and it’s completely free. Bring in your old capacitor, contactor, motor, ignitor, relay, transformer, or other component and we’ll bench-test it right at the counter. If it tests good, we just saved you from buying a part you didn’t need. If it’s bad, we’ll match it on the spot and get you the right replacement.
What if I don’t know what’s wrong with my HVAC system?
That’s one of the most common reasons people visit us. Describe your symptoms — “my AC is blowing warm air,” “my furnace clicks but won’t light,” “the fan isn’t spinning” — and our staff will help you narrow it down. You can also start with our free online troubleshooting guides before you come in.
How much can I save by fixing my own HVAC?
A lot. A typical HVAC service call in Dallas runs $200 to $500 — and most of that cost is labor, not parts. A capacitor costs $15–$35 at our counter (vs. $200–$400 from a tech), a contactor is $20–$40 (vs. $250+), and a blower motor is $80–$180 (vs. $400–$800 installed). Multiply that by a few repairs over the life of your system and you’re saving thousands.
Can you help me identify a part if I don’t know the name?
Absolutely. Bring in the old part, a photo of it, or your unit’s model number and our experienced staff will identify the right replacement. You can also call or text us at (214) 340-9421 with photos for help before you come in.
Do you sell to HVAC contractors?
Yes. We serve licensed HVAC contractors alongside homeowners and DIYers. Contractor accounts with trade pricing are available — sign up through our website or ask about it at the counter. We carry commercial-grade tools and equipment from brands like Yellow Jacket and Fieldpiece.
What payment methods do you accept?
We accept cash, all major credit and debit cards, and business checks. If you have questions about payment options, call us at (214) 340-9421.