Your next $3,000 sewer job is a phone call you might miss, and “best CRM for plumbers” really means: which software stops that. Short answer: pick Stack Space if the leak is your front office (missed calls, slow follow-up, no reviews); full disclosure below, it’s ours. Pick Jobber or Housecall Pro if the leak is job management (scheduling, dispatch, invoicing on the truck), and ServiceTitan when you’re running enough trucks that “software” becomes “operations.” Ranked list, real prices, real cons, including ours.
One framing before the list. Plumbing software splits into two kinds: field service managers (FSMs) that run the jobs, and front-office CRMs that win the jobs: answering calls, texting back missed ones, chasing follow-up and reviews. Plenty of shops run one of each, side by side. Rank #1 below is a front-office pick, and we built it, so weigh the bias as hard as you like.
1. Stack Space — best for winning the call (ours; bias disclosed)
Stack Space is the AI receptionist that’s also your CRM. When you’re elbow-deep in a drain trap, the AI Receptionist answers (24/7, three callers at once), asks what’s going on, checks your service area, books a slot on your calendar, and texts the caller a confirmation. Seconds later your phone buzzes with the summary and a transcript link. Missed-call text-back catches anyone who hangs up early, review requests go out after the job, and invoices chase themselves, while Neo, the AI brain, manages the 17-employee AI workforce behind it all (Neo never answers the phone; the receptionist does).
- Pricing: flat: $25 Launch / $120 Starter / $350 Professional / $800 Agency per month, AI included. Voice minutes by tier: 20/40/150/350 (a typical call runs 2–4 minutes; most solo shops land on Starter, ~10–20 answered calls/mo), with packs (100 minutes for $65) priced on the meter before anything bills. No contracts — cancel anytime.
- Wins: the front office. Emergency calls answered at 2am with no after-hours surcharge, and every call becomes a contact, a booking, and a follow-up instead of a voicemail.
- Cons, honestly: it is not an FSM (no dispatch board, GPS truck tracking, or job costing), so shops that live on those keep Jobber or Housecall Pro for the trucks and run us on the phones. And we’re new: no decade of reviews, smaller template library.
2. Jobber — best all-round FSM for small plumbing shops
Jobber runs the job side well: quoting, scheduling, invoicing, QuickBooks sync on every tier. Plans from ~$29–$39/mo (Core) up to $399/mo (Plus), per-user surcharges above small teams (as of July 2026). Its new AI Receptionist add-on ($29/mo, capped at 30 conversations, then $0.79 each) shows Jobber knows the phone matters; we reviewed it honestly in the Jobber AI Receptionist review: fine for light volume, thin on job intake, and it can pause in your busiest week.
- Wins: ease of use, fair entry price, the small-shop FSM sweet spot.
- Cons: per-user pricing climbs; marketing and follow-up are add-ons, not the core.
3. Housecall Pro — best FSM for plumbers who live on the calendar
The other strong small-shop FSM: drag-and-drop scheduling, on-my-way texts, payments on the truck. Basic at $59/mo billed annually ($79 monthly), Essentials $149/$189, MAX $299/$329 (as of July 2026). Note the gating: estimating and QuickBooks integration need the $149 Essentials tier, which Jobber includes at entry, so compare effective, not sticker, prices.
- Wins: polished scheduling and payment flow; plumbers rate the mobile app highly.
- Cons: the useful tier is $149, not $59; front-office marketing is thin.
Hear the receptionist take a call — live demo on the homepage.
4. ServiceTitan — best for multi-truck operations
When you’re running five-plus trucks, dispatchers, and commercial contracts, ServiceTitan is the industry heavyweight: call recording, capacity planning, memberships, deep reporting. Pricing is quote-based and unpublished; budget accordingly and expect onboarding to be a project, not an afternoon.
- Wins: operational depth nothing else on this list matches.
- Cons: cost and complexity are wildly oversized for a one- or two-truck shop.
5. GoHighLevel — best for the DIY marketer
GoHighLevel gives a plumber who likes tinkering the agency toolkit: funnels, automations, campaigns, from $97/mo. But the AI that answers phones is a separate add-on at $50–$97/mo per location, usage meters on top, and the learning curve is real; the honest math is in our GoHighLevel pricing teardown.
- Wins: raw flexibility per dollar, if you’ll build it yourself.
- Cons: you become your own agency; the AI costs extra, per location.
So which one, actually?
Ask where the money leaks. Industry estimates put around 62% of calls to small businesses going unanswered, and around 85% of voicemail callers never calling back. In a trade where a water heater swap runs $1,500–$3,000, that leak is usually bigger than any scheduling inefficiency. If jobs pile up unscheduled, take Jobber or Housecall Pro. If calls ring out while you work, take the front-office layer. If both, run an FSM for the trucks and Stack Space on the phones; they don’t fight. (Agencies picking a platform to run plumbing clients on have a different calculus: see the best CRM for agencies.)
Setting up the front office (one afternoon, honestly)
If the phone side wins your diagnosis, here’s the whole setup:
- Start on Launch ($25/mo) and teach the receptionist your business in plain English: services, service area, hours, and the ballpark guidance you’re comfortable with it giving.
- Forward missed calls from your existing number; you keep your number and nothing ports. Add a managed text number ($20/mo) if you want texts coming from a dedicated line.
- Set the emergency keywords — burst, flooding, sewage, no water — to ring your cell directly instead of booking a Tuesday slot.
- Test-call it yourself, hard. Twenty minutes of trying to stump your own receptionist with real customer questions is the best due diligence available.
- Read the first week of transcripts. They’ll show you exactly what your missed calls have been costing, in your own callers’ words.
FAQ
What’s the best CRM for a plumbing business? For job management: Jobber (from ~$29–$39/mo) or Housecall Pro (useful tier at $149/mo) for small shops, ServiceTitan for multi-truck operations. For winning the calls and follow-up: Stack Space, from $25/mo flat with the AI receptionist included (disclosed bias: we build it, and it isn’t an FSM).
Do plumbers need a CRM and an FSM? Many end up with both: the FSM runs quotes, dispatch, and invoicing; the CRM layer answers the phone, texts back missed calls, chases reviews, and follows up. The FSM manages jobs you’ve won; the front office wins them.
How much does plumbing software cost in 2026? FSMs: Jobber from ~$29–$39/mo, Housecall Pro $59–$329/mo, ServiceTitan quote-based (as of July 2026). Front office: Stack Space from $25/mo flat, AI receptionist included. A human answering service, for comparison, runs $300–$1,000+/mo and takes messages.
Can an AI receptionist really handle plumbing calls? Routine ones, yes: what’s going on, where, when, booked into your calendar with a confirmation text, and emergency keywords can ring your cell directly. You judge it with your own ears: the demo answers in your browser on the AI receptionist page.
Fix the leak that’s actually costing jobs first. Your call log knows which one it is.