How to Start an HVAC Business in Texas: Step-by-Step Guide
Why Starting an HVAC Business in Texas Makes Sense
Texas is one of the best states in the country to start an HVAC business. The combination of extreme summer heat, a booming construction market, and a growing population means demand for HVAC services isn’t slowing down anytime soon. Texas added over 470,000 new residents in 2025 alone — and every one of those new homes and businesses needs heating and cooling.
But going from HVAC technician to HVAC business owner requires more than technical skill. You need the right licenses, insurance, business structure, and strategy to build something sustainable. This guide walks you through every step of launching your own HVAC company in Texas.
Step 1: Get Your HVAC License and Experience
Before you can legally operate an HVAC business in Texas, you need to meet the state’s licensing requirements. The Texas Department of Licensing and Regulation (TDLR) oversees HVAC licensing through the Air Conditioning and Refrigeration (ACR) program.
Texas requires an ACR license to install, service, or repair HVAC equipment. There are two main paths — the ACR Technician Registration (for employees working under a licensed contractor) and the ACR Contractor License (required to operate your own business). To qualify for the contractor license, you need at least 60 months (5 years) of practical experience under a licensed contractor, completion of an approved HVAC training program (which can count toward your experience hours), a passing score on the contractor exam, and proof of insurance.
You’ll also need your EPA 608 certification for handling refrigerants — this is a federal requirement regardless of state licensing.
Step 2: Choose Your Business Structure
How you structure your business affects your taxes, liability, and ability to grow. Most HVAC businesses in Texas operate as one of four structures.
A sole proprietorship is the simplest — you and the business are legally the same entity. It’s easy to set up but offers no personal liability protection. A Limited Liability Company (LLC) is the most popular choice for HVAC contractors because it separates your personal assets from business liabilities while keeping tax filing relatively simple. An S-Corporation can offer tax advantages once you’re profitable since you can split income between salary and distributions to reduce self-employment taxes. A C-Corporation is typically only necessary for larger operations with multiple owners or plans to seek outside investment.
For most new HVAC business owners, forming a Texas LLC is the smartest starting point. You can file online through the Texas Secretary of State for $300.
Step 3: Register Your Business and Get an EIN
Once you’ve chosen your structure, you need to register your business name with the Texas Secretary of State (if forming an LLC or corporation), obtain a federal Employer Identification Number (EIN) from the IRS (free, takes 10 minutes online), register for a Texas Sales Tax Permit through the Comptroller’s office (HVAC service labor is generally exempt from sales tax in Texas, but equipment and parts sales are taxable), and open a dedicated business bank account using your EIN.
Keeping personal and business finances completely separate from day one is critical. Mixing them can pierce your LLC’s liability protection and creates a nightmare at tax time.
Step 4: Get Insurance and Bonding
Texas requires specific insurance to operate as an HVAC contractor. At minimum you’ll need general liability insurance (typically $1 million per occurrence and $2 million aggregate), workers’ compensation insurance (required if you have any employees), and a surety bond (required by TDLR for your ACR contractor license).
Most HVAC contractors also carry commercial auto insurance for service vehicles and tools/equipment coverage (inland marine insurance) for protecting your investment in diagnostic equipment and tools. Expect to spend $3,000-$8,000 annually on insurance depending on your coverage levels and number of employees.
Step 5: Set Up Your Operations
You don’t need a fancy office to start an HVAC business, but you do need some operational basics in place.
Service Vehicle
A reliable, professionally wrapped van or truck is your mobile office and billboard. A used cargo van in good condition typically runs $15,000-$30,000. Professional vehicle wraps cost $2,000-$5,000 but generate thousands of impressions daily while you’re driving between jobs. This is some of the most cost-effective advertising you’ll ever do.
Tools and Equipment
As a business owner, you’ll need a complete set of professional HVAC tools plus recovery equipment, vacuum pumps, and other specialty items. Budget $5,000-$15,000 for a professional-grade toolkit depending on what you already own.
Business Software
Invest in field service management software from day one. Platforms like ServiceTitan, Housecall Pro, or Jobber handle scheduling, dispatching, invoicing, and customer communication. This isn’t a luxury — it’s how you track jobs, get paid faster, and look professional to customers. Most start at $50-$200/month.
Step 6: Price Your Services for Profit
One of the biggest mistakes new HVAC business owners make is underpricing. You’re no longer earning a technician’s hourly wage — you have overhead to cover.
Your pricing needs to account for your labor cost (what you pay yourself and any employees), overhead costs like insurance, vehicle payments, fuel, software, phone, marketing, and office expenses, materials and parts with a reasonable markup (typically 30-50%), and a profit margin of at least 15-20%.
In the DFW metro area, residential HVAC service calls typically run $89-$150 for the diagnostic fee, $150-$300/hour for labor, and full system installations range from $4,000-$15,000 depending on the equipment and complexity. Commercial work commands higher rates.
Step 7: Build Your Customer Base
Getting your first customers is the hardest part of any new business. Here are the most effective strategies for new HVAC contractors in Texas.
Google Business Profile is your most important free marketing tool — claim and fully optimize your listing with photos, services, service area, and business hours. Encourage every happy customer to leave a review. Local SEO through a professional website optimized for searches like “HVAC repair near me” and “AC installation [your city]” generates consistent leads without ongoing ad spend. Google Local Service Ads (LSAs) put you at the very top of search results with a “Google Guaranteed” badge. You only pay per lead, not per click, making them more cost-effective than traditional Google Ads for service businesses. Networking with real estate agents, property managers, and general contractors creates referral pipelines that can sustain your business long-term.
Step 8: Plan for Growth
Once you’re established and profitable, the growth opportunities in Texas HVAC are substantial. Many successful HVAC business owners follow a progression — starting as a one-person operation handling service calls, then hiring a second technician to double capacity, eventually adding an office manager to handle scheduling and billing, expanding into installation work for new construction, and potentially opening a second location in a nearby market.
The average HVAC business owner in Texas earns between $75,000 and $150,000 annually, with established companies doing $500K-$2M+ in annual revenue. The ceiling depends on how aggressively you want to grow and manage people.
Get Started With the Right Training
Every successful HVAC business starts with solid technical knowledge. Elite Trade Institute’s HVAC training program provides the foundational skills you need — from system diagnosis and refrigerant handling to EPA 608 certification. Whether you’re planning to work for someone else first to build experience or you’re an experienced tech ready to branch out on your own, the right training makes all the difference. Contact us today to get started.
