Every Arizona contractor buying leads is choosing between four channels, and most only know two of them. Here is what each one actually costs in this market, what it gets you, and how to use the public permit record — 124,689 Arizona permits in the last twelve months — as a lead source that nobody is bidding against you for.
Permit figures measured from PlumbIntel’s Arizona corpus, 2026-09-01
Permit volume by Arizona register — the raw size of each jurisdiction’s public record, measured 2026-09-01.
What a “lead” actually means, and why the answer differs by trade
The word covers two completely different things, and conflating them is why so much lead spend disappears. A demand lead is a person who wants work done right now and is looking for someone to do it — the 11pm burst pipe. A prospecting lead is a business or property where work is happening, which you can approach before they go looking. They are bought differently, cost differently, and convert differently.
Which one you need is decided by your trade, not your preference. Emergency service plumbing, HVAC repair, and water restoration are demand businesses: the customer has a problem today and picks whoever answers. New-construction plumbing, commercial mechanical, concrete, framing, and every supplier selling into the trades are prospecting businesses: the work is scheduled months out, the buyer is another business, and the winner is whoever was in the conversation early.
Most published advice about contractor leads is written for the demand case, because that is where the advertising money is. If you are in a prospecting business, following it means buying the most expensive possible version of the wrong thing.
Channel 1 — bought leads, and what they really cost in Arizona
Lead marketplaces and pay-per-call services sell you a contact. The pricing is public enough to reason about: exclusive pay-per-call plumbing leads are commonly quoted at $35–150 per call depending on service, area, and competition. Shared leads — the same enquiry sold to three or four contractors — cost less per lead and convert proportionally worse, because you are now in a race you did not know you had entered.
The reason this channel is expensive is worth understanding, because it explains a market rather than just a price. Advertisers bidding on contractor-lead keywords in Google Ads pay roughly $40–86 per click — not per lead, per click. “Plumbing leads” and “contractor leads” both sit near $70 per click; “plumbing lead generation” runs higher still. If a click costs $70 and a small fraction of clicks become a customer, the implied cost of acquiring one customer is enormous. Those bids are being placed by companies with lifetime customer values in the thousands to tens of thousands. That is the market you are buying into.
This channel is legitimate and it works for genuine demand businesses, where one won job can cover a month of lead cost. It is a poor fit for prospecting businesses, because you are paying demand-channel prices for contacts that were never in a hurry.
The question to ask before you buy a lead
Ask whether the lead is exclusive or shared, and ask what the refund policy is for a lead that is out of area, out of scope, or unreachable. A provider unwilling to answer both in writing is telling you which of the two you are getting.
Channel 2 — local search, which is mostly free and mostly neglected
For demand work, the highest-intent traffic in Arizona arrives through Google’s local surfaces: Local Services Ads with the Google Guaranteed badge, the map pack, and your Google Business Profile. LSAs are pay-per-lead rather than pay-per-click, which makes the economics far more legible than search ads — you pay when someone actually contacts you.
The unpaid half of this channel is the one most contractors underuse. A complete Google Business Profile with correct service areas, real photographs, current hours, and a steady flow of recent reviews is the single highest-return unpaid thing a service contractor can do in this market, and it costs time rather than money. Reviews are the lever: they compound, they are what customers actually read, and asking for one at the moment the job is finished is the difference between a trickle and a stream.
If your work is genuinely local and genuinely urgent, do this before you buy a single lead. Buying leads while your Google Business Profile is half-filled is paying to replace something you could have had for free.
Channel 3 — the permit record, which almost nobody in Arizona uses
Every Arizona city and county that issues building permits publishes them. Twenty-six Arizona jurisdictions maintain a public register we track, and in the last 30 days those registers recorded 14,063 permits — 124,689 over the last twelve months. Each one is a dated, addressed, public statement that construction is happening at a specific property, usually naming the contractor.
This is a prospecting channel, and it has one property no other channel has: nobody is bidding against you for it. There is no auction, no per-lead price, and no competitor paying to outrank you. The information is free and public. The reason more contractors do not use it is not cost — it is that the registers are 26 separate systems in half a dozen vendor platforms, each with its own search, its own field names, and its own idea of what a status means.
What the permit record is good for is specific. If you sell to builders or to other contractors — a supplier, a subcontractor, a specialty trade that installs after framing — permits tell you which companies are active in your service area right now, at what volume, and on what kind of work. If you install a product that follows a particular permit type, the permit is a timing signal: the mechanical permit tells you the schedule before the general contractor tells anyone.
What it is not good for is emergency demand. A permit is filed days or weeks before work happens and describes planned construction. Nobody with a burst pipe pulls a permit first. If your business is same-day service calls, this channel is the wrong shape and you should spend the effort on local search instead.
Be honest about the fill rate
The registers are not uniformly complete, and any tool that implies otherwise is overselling. Across our Arizona corpus, about 60% of permits name a contractor, and about 21% carry a contractor phone number directly in the record. The rest name an owner-builder, leave the field blank, or record a business name that has to be resolved against the licence roster to become useful.
That is still a very large absolute number — hundreds of thousands of named-contractor permits — but the honest framing matters when you are choosing a channel. If someone promises complete contact details on every permit in Arizona, the data does not support the claim.
How to actually work the permit channel
Pick a territory small enough to work — a handful of ZIP codes or two or three cities, not the whole metro. Pick the permit types that actually precede your work. Then work it on a cadence: the value is in reaching people while the job is live, and a list you read once a month is a list of jobs that already found someone else.
The realistic conversion pattern is prospecting, not demand: a low response rate on a large, free, recurring list, where the wins are relationships that repeat rather than one-off jobs. A builder who uses you once on a subdivision uses you on the next twelve houses.
Channel 4 — the referral network, which beats all three on economics
The cheapest lead in Arizona construction is the one that arrives from a general contractor, a property manager, a home inspector, a real-estate agent, or another trade who already trusts you. It costs nothing per lead, it arrives pre-qualified, and it compounds — but it is slow to build and impossible to buy, which is why it gets neglected in favour of channels that can be switched on this afternoon.
The permit record is a useful way in here, and this is where channels three and four combine. If you can see which general contractors are pulling volume in your service area, which builders are active in which subdivisions, and which trades are working alongside you on the same addresses, you know exactly who is worth a conversation — and you can open it with something specific rather than a cold introduction.
Picking a channel: match it to the work you actually want
If you sell emergency or same-day service to homeowners, your order is: Google Business Profile and reviews first, Local Services Ads second, bought leads third if the maths works at your job value. The permit record will not help you and you should ignore it.
If you sell into new construction, remodels, or to other businesses, invert it. Permit data and referral relationships are your channel; bought leads are an expensive substitute for a list you can assemble for free. Spending on demand-channel leads for prospecting work is the most common way Arizona contractors waste money on marketing.
And if you sell products or services TO contractors — supply, equipment, financing, insurance, software — the permit record is not one option among four, it is the market map. It tells you every active contractor in the state, what they build, where, and at what volume.
Where to start, free
PlumbIntel maintains the Arizona permit record as one searchable corpus — 26 jurisdictions, refreshed daily, joined to the statewide AZ ROC licence roster so a permit resolves to a licensed contractor with a status and a classification rather than a name string. Searching it is free.
Every fact carries its source and a match-confidence badge. When a permit names a business rather than a licence number, linking it to a licence is an inference, and we label it as one rather than presenting a guess as a fact. That distinction matters more in this use case than most, because a lead list you cannot trust is worse than no list — you spend the time either way.
Search the Arizona permit record
See what is being built across 26 Arizona jurisdictions — refreshed daily, joined to the statewide AZ ROC licence roster. Free to search, no signup.
Search the Arizona permit record →No account needed
Frequently asked questions
How do I get plumbing leads in Arizona?+
It depends whether you do emergency service or planned work. For emergency service, start with a complete Google Business Profile and steady reviews, then Local Services Ads; bought pay-per-call leads run roughly $35–150 per call. For new-construction and commercial plumbing, the public permit record is a better channel — 124,689 Arizona permits were filed in the last twelve months and nobody is bidding against you for that data.
How much do construction leads cost?+
Exclusive pay-per-call leads commonly run $35–150 per call depending on trade and area; shared leads cost less and convert worse. The underlying reason they are expensive: advertisers bid roughly $40–86 per CLICK on contractor-lead keywords, so the implied cost per acquired customer is high.
Can I use building permits as construction leads?+
Yes, for prospecting work. Arizona permits are public and 26 jurisdictions publish registers; 14,063 permits were filed in the last 30 days. They tell you who is building, where, and at what scale — useful if you sell to builders or install after another trade. They are not useful for emergency service work, because a permit describes planned construction.
Are Arizona building permits public record?+
Yes. Arizona cities and counties that issue building permits publish them as public records. The practical difficulty is that they live in 26 separate systems across several vendor platforms, each with its own search and field names.
Do all Arizona permits name the contractor?+
No. Roughly 60% of permits in our Arizona corpus name a contractor and about 21% carry a phone number directly. The rest name an owner-builder, leave the field blank, or record a business name that must be resolved against the licence roster. Any tool claiming complete contact data on every permit is overselling.
What is the cheapest source of construction leads?+
Referrals from general contractors, property managers, inspectors, and other trades — they cost nothing per lead and arrive pre-qualified. They are slow to build, which is why they get neglected. The permit record is a good way to identify who is worth building that relationship with.
Is buying leads worth it for contractors?+
For genuine demand businesses where one won job covers a month of lead cost, often yes. For prospecting businesses — new construction, commercial, supply — you are usually paying demand-channel prices for contacts that were never in a hurry, and a free public list would serve you better.
Chris Brannan· Founder, Plumb Intelligence
Founder of Plumb Intelligence. Building the honest layer over Arizona’s public construction records — permits, parcels, licenses, and sales, fused and measured daily from Gilbert, AZ.
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