In 2026 a DIY builder (Wix, Squarespace, GoDaddy) runs $9-39/mo. A freelancer template is $800-2,500 one time. A custom agency build is $5,000-15,000. Ongoing marketing or lead-gen retainers run $1,500-5,000/mo. The right number depends on whether you need a brochure or a system that books calls.
The real ranges
Prices run from nine dollars a month to thirty thousand up front, and the gap is not quality, it is what the thing is built to do. Here is what each route really costs an HVAC company, what you get for it, and where each one quietly falls short.
$9-39/mo
GoDaddy starts near $9.99/mo, Squarespace around $16, Wix around $17-39. You drag blocks into a template and you are live in a weekend. For a one-truck shop that lives on word of mouth and a Google profile, that is genuinely enough. Where it falls short for HVAC: one generic services page cannot rank for ac repair, furnace repair, heat pumps, and mini splits at once, and there is no town-by-town structure, so the no-cool call from the far edge of your map never finds you.
$800-2,500
A freelancer on a marketplace will set up a clean template and hand you a working five-page site in four to six weeks. Roughly $50-150 an hour, or $800-2,500 for a template job. Good for a sharp brochure you control. The catch for HVAC: you usually get a working site with no local SEO structure, no service-area pages, no review system, and no call tracking. Many freelancers also go quiet the day the project closes, so the furnace-season update never happens.
$3,500-9,000
A local designer or small studio does a semi-custom build, often $3,500-9,000 one time plus $100-400/mo for hosting and care. You get a real design and someone to call. The line that matters for HVAC: is service-area page architecture in scope, or just a homepage and a contact form? A pretty site with no page for each town and no symptom pages for no-cool and no-heat searches looks great and still loses the searches that book five-figure replacements.
$5,000-15,000
Most serious HVAC contractors land here for the build: $5,000-15,000 up front for a custom site with service-area pages, then commonly a $1,500-5,000/mo retainer on top for the marketing. Multi-location operations push $15,000-35,000. This is the route that can actually own ac repair and furnace repair across forty towns. The risk is the split contract: you pay for the asset, then pay again every month, and if you stop the retainer the work often stalls.
$1,500/mo
A managed model rolls the site, the service and town pages, Google Business, reviews, and call tracking into one monthly fee, typically $200-500/mo for a thin site or $1,500-5,000/mo for full HVAC marketing. Ours is $500 setup then $1,500/mo flat, billed quarterly. The catch to check on any monthly plan: do you own the site if you leave, or is it rented? If the answer is rented, the low monthly is a leash.
What moves the price
AC repair, furnace repair, full replacement, heat pumps, mini splits, ductwork, indoor air quality, tune-ups. Each is a separate search with its own buyer, and each needs its own page to rank. A four-page brochure is cheap; the fifteen-to-twenty pages it takes to actually cover the trade is where freelancer quotes climb and where most cheap builds simply stop short.
This is the single biggest swing for HVAC. A site for one city is a few pages. A page for every suburb and town across a metro, built around each town's own no-cool and no-heat searches, can be a hundred-plus pages. That volume is exactly why a $1,500 freelancer build and a $12,000 agency build are not the same product, even if both look fine on a phone.
The 9 PM no-cool call and the first-freeze no-heat morning are your least price-sensitive customers of the year. Capturing them means 24-hour service pages with the right schema markup so Google shows you after hours, plus a tracked number front and center. That work is rarely in a template package and is a real line item in a custom build.
A $5,000-15,000 system is researched for weeks, and the buyer's real question is the monthly payment. Pages that lay out cost ranges, efficiency tradeoffs, and financing keep that researcher on your site instead of bouncing to a rollup with a financing desk. Writing those honestly takes time, which is why thin builds skip them and lose the biggest tickets.
Photo galleries of installs, a system that asks for a review after every job, and tracked numbers on every page are what turn a brochure into something that books and proves itself. None of it ships with a DIY plan and most freelancers do not touch it. It is ongoing work, so it usually lives in a monthly fee rather than a one-time price.
A site is not a oven you set and forget. Hosting, security, the Google profile, new reviews, and seasonal updates either get done by you, by a $100-400/mo care plan, or inside a full retainer. Owners who forget this line item end up with a two-year-old site that has gone stale right when the cooling season hits.
The math
Run the numbers against your own tickets. A full system replacement runs $5,000-15,000, with tracked real projects averaging $11,500-14,100. A $9/mo DIY site costs about $108 a year, so it pays for itself the first time anyone finds you through it, which is the whole argument for starting there if money is tight. A one-time $5,000-9,000 agency build is covered by a single replacement and is yours forever after; the question is only whether it is built to actually get found.
The monthly route is where owners get nervous, so do the arithmetic out loud. A managed plan at $1,500/mo is $18,000 a year, billed quarterly at $4,500. One extra full replacement, at an $11,500-14,100 real-project average, covers roughly seven to nine months of the fee by itself. A second replacement puts the whole year in the black before you count a single repair call at $300-600, a furnace swap at $2,800-7,500, or a maintenance membership at $150-350 a year per member.
What no honest number can promise is how many of those jobs the website will produce, because that depends on your market, your reviews, and the weather. What it can promise is proof. Every call from the site rings a tracked number, so at the end of the quarter you are looking at recorded calls and the jobs they became, not a traffic chart. If two replacements did not show up in ninety days, you have a real answer about whether to keep going, instead of a guess.
Our honest take
If you are a one or two-truck shop, booked off word of mouth and repeat customers, and you are not trying to grow into new towns, do not let anyone talk you into a five-figure build. A $9-17/mo DIY site and a well-tended Google Business profile will hold your reputation and let people find your number. Spend the saved money on trucks and techs. We would rather tell you that than sell you a system you do not need yet.
If you want a sharp site you fully control and you are not chasing rankings across a whole metro, a $800-2,500 freelancer or a $3,500-9,000 local designer is a sensible buy. Just write the real scope into the contract: a page per core service, a page per town that matters, a review system, and call tracking. If those words are not on the quote, you are buying a brochure at a marketing price, and the no-cool calls from the next suburb over will keep going to someone else.
A system makes sense when you have replacement-sized tickets on the table and towns you are losing to lazier competitors and rollups. That is what we do: $500 setup, then $1,500/mo flat, billed quarterly at $4,500, cancel any quarter. From day one you own 100% of everything in writing, the domain, the site code, the Google profile and its reviews, and the tracking numbers. If you leave, all of it transfers and keeps working. See the full breakdown on our pricing page.
If you want the line-by-line breakdown of what we include for $500 setup plus $1,500 a month, it is all on the pricing page. No call required to see the numbers.
FAQ
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Email [email protected] with your service area and your job mix. You will have a straight answer and a clear plan within 24 hours.