Numbers don’t lie, and these numbers tell a clear story about where the HVAC industry is heading. Where a figure comes from a published source we link it; where it is our estimate or contractor-reported, we say so. If you’re exploring this area, our The ROI of HVAC Software: Real Numbers From Real Shops guide covers it in detail.
Market Size and Growth
US HVAC systems market: about $31.7 billion, projected to reach $54 billion by 2033, according to FieldEdge’s 2026 HVAC and plumbing industry outlook Replacements: over 3 million system replacements each year (same report) Replacement and retrofit share: 62.5% of the US HVAC equipment market in 2024 (same report)
The HVAC industry isn’t just growing — it’s accelerating. Three forces drive this:
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Extreme weather — Hotter summers and colder snaps mean more demand for heating and cooling, and harder-working equipment.
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Aging equipment — A large installed base of systems is reaching end of life, and replacement and retrofit work already makes up most equipment sales (see above).
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Heat pump transition — Government incentives and energy efficiency requirements are driving a shift from traditional furnace+AC to heat pump systems, creating both replacement demand and new installation opportunities.
Labor Market Statistics
HVAC Technician Shortage: about 110,000 technicians, per FieldEdge’s 2026 outlook Median Tech Pay: $61,010 per year ($29.33 per hour) in May 2025; the lowest 10% earned under $40,050 and the highest 10% over $95,210, per the BLS Occupational Outlook Handbook Employment: about 440,900 jobs in 2025 Projected Growth: 11% from 2025 to 2035, much faster than the average for all occupations, with about 40,600 openings per year (BLS) Pay by market: varies significantly by region; high-cost metros pay well above the national median
The technician shortage is the industry’s biggest constraint. There’s more work available than qualified techs to do it. This creates opportunities for companies that can attract and retain talent — competitive pay, professional operations (software-enabled), and good work culture become genuine competitive advantages.
What this means for your business: Every hour of tech time is precious. Software that cuts administrative time per tech per day effectively adds capacity without hiring. Measure your own before-and-after rather than trusting a generic number.
Technology Adoption
We could not find a reliable published survey of field service software adoption among HVAC contractors, so we are not quoting percentages. What we see across the shops we cover:
- Adoption rises with company size. Larger shops (20+ employees) mostly run dedicated field service software.
- Solo operators and very small shops are the most likely to still use paper, spreadsheets, or a shared calendar.
- Mobile apps are the main interface for techs in shops that do use software.
- Flat-rate pricing is common among residential HVAC companies, and online booking is available at a growing minority of them.
The technology adoption gap is real. Companies using modern software tend to collect payment faster and spend less time on admin, though results vary by shop. Related: How Top HVAC Companies Use Technology.
Customer Behavior
How customers find HVAC companies: mostly Google Search and Maps, followed by referrals and repeat customers, with Google Local Services Ads, social media, and direct visits making up the rest. The split differs by market, so check your own call-tracking and booking-source data.
Online reviews: customers compare local contractors on review count and star rating before they call. Consumer review surveys such as BrightLocal’s Local Consumer Review Survey track this each year; check the latest edition for current figures.
Online booking: more homeowners expect to book service online, including outside business hours. If you offer it, track what share of your bookings comes through that channel.
Financial Benchmarks
These ranges are contractor-reported estimates, not figures from a published survey. Use them as a sanity check against your own books.
Revenue per technician (residential), rough ranges:
- Below average: under $150,000/year
- Average: $150,000-$250,000/year
- Top performers: $250,000-$400,000/year
Average ticket (residential service), rough ranges:
- Typical: $280-$320
- Shops with flat-rate pricebooks: often higher
- Shops with good/better/best option selling: often higher still
Net profit margins: commonly cited as high single digits to low double digits for the average shop, with top performers well above that and the weakest barely breaking even. Your accountant can benchmark you against your region.
Marketing spend: many contractors target a mid-single-digit to low-double-digit percentage of revenue; growth-focused companies spend more.
Heat Pump Statistics
Heat pumps vs. gas furnaces: heat pumps have outsold gas furnaces in the US every year since 2021 based on AHRI shipment data. In 2025 manufacturers shipped about 3.6 million heat pumps versus 3.2 million gas furnaces, per RMI’s analysis of AHRI data. These are shipments, not installations. Federal tax credit: the IRS energy efficient home improvement credit offered up to $2,000 per year for qualifying heat pumps, but only for property placed in service before December 31, 2025. Check the IRS page and your state and utility rebates for what applies to your customers now. Installation cost: varies widely by system type, home, and region; quote from your own pricebook.
Companies not offering heat pump installation and service are losing market share. This is the biggest product shift in residential HVAC in decades.
Maintenance Agreement Statistics
We could not find a reliable published benchmark for agreement penetration, renewal rates, or lifetime value, so we are not quoting one. What is well supported:
- Maintenance agreements create predictable, recurring revenue during slower seasons, according to ServiceTitan’s maintenance agreement guide.
- Many home service agreements run for 12 months, with some contractors offering month-to-month options (same guide).
Track your own numbers: share of customers on an agreement, renewal rate, repair revenue and replacement close rate for members versus non-members. In most shops, members are worth meaningfully more over time and are more likely to buy replacement equipment from you, but the size of the gap is yours to measure.
What These Numbers Mean for You
- The market is growing — there’s plenty of room for well-run companies to grow
- Labor is scarce — invest in retention, training, and technology that maximizes existing workforce
- Technology is a differentiator — small shops without software are falling behind. We break this down further in Best HVAC Software for Small Businesses.
- Reviews matter enormously — customers check reviews before they call. Build a steady stream of recent, high-rated reviews
- Heat pumps are not optional — train your team and market the capability now
- Maintenance agreements are the foundation — set a penetration target and track it monthly
- Average ticket is the revenue lever — flat-rate pricing and option selling tend to lift tickets
Use these benchmarks to measure your own performance. Where you fall below industry averages, you have improvement opportunities. Where you exceed them, you have competitive advantages to protect and promote.