Photo: Multitech Institute
HVAC software that runs the office and the field on one job
Built for heating and cooling contractors
From the install estimate to the maintenance agreement, on one system
Quote installs and repairs on site, dispatch your techs without double-booking, keep seasonal maintenance agreements on schedule, and collect payment the day the job is done. The office runs the web platform; your crew runs the mobile app on the same job.
The web platform is available today. The mobile app for the field is on the way to the App Store and Google Play.
No credit card required
Built for HVAC Professionals
Quote a repair or a full system change-out from the job with the AI smart estimator.
Track spring and fall tune-up plans and bill them on a recurring schedule.
Hold the dispatch board together through the summer and winter rush without double-booking.
Take card payment in the field the day the install or repair is finished.
Features Built for HVAC Professionals
Recurring maintenance agreement tracking
Seasonal scheduling for spring and fall tune-ups
Equipment and warranty history on the customer record
On-site estimates for repairs and full system installs
Dispatch board with conflict detection for emergency calls
Why HVAC Contractors Choose CONSTRUKTR
Recurring service agreements live on the customer record, so seasonal tune-ups stay booked and ready to invoice without anyone chasing a spreadsheet.
The dispatch board flags conflicts when a no-heat call has to slot into a day that is already full, so the office can reassign without stranding a tech.
The estimate, the job photos, the equipment installed, and the invoice all sit on the same job, so the office and the field are never working from different notes.
Stop These HVAC Business Problems
The headaches every hvac shop knows, and the CONSTRUKTR feature that takes each one off your plate.
Recurring service agreements live on the customer record
The dispatch board detects the conflict so the office can reassign on the spot
The AI smart estimator builds the quote on site and it flows straight to the invoice
HVAC software questions, answered
Straight answers to what hvac businesses ask before they start a free trial.
Is CONSTRUKTR a good fit for a small HVAC shop?
Yes. It is built for shops running roughly 1 to 15 techs, and you pay one price for the shop rather than a price per person. Each plan has its own user limit: 2 on Starter, 5 on Core, 15 on Pro, and unlimited on Business. A shop with an office unlocks the web platform at the Pro plan, and the mobile app for the field is on the way.
Can my techs build estimates in the field?
Yes. The AI smart estimator turns a scope of work into a structured estimate with materials, labor, and your margin, ready for you to review, and your tech will be able to do it from the mobile app at the unit once it ships.
Does it handle seasonal maintenance agreements?
Recurring service agreements live on the customer record, so spring and fall tune-up plans stay scheduled and ready to invoice instead of falling through the cracks.
How does it handle emergency no-heat or no-cool calls?
The dispatch board lets the office reassign jobs with drag and drop and flags conflicts when an emergency has to slot into a full day, so an urgent call does not quietly double-book a tech.
Can I take payment when the install is done?
Yes. Your tech can capture a card payment on site through Stripe, and the payment closes out the same job the estimate started on.
How much does CONSTRUKTR cost?
There are four paid plans, Starter, Core, Pro, and Business, with no per-user fees. Every plan starts with a 14-day free trial and no credit card is required. See the pricing page for the current monthly and annual rates.
Explore CONSTRUKTR
Related trades built on the same system.
Run your hvac business on one system
Start the free trial and see CONSTRUKTR on your own jobs. No credit card, and one price covers the shop up to your plan's user limit.
No credit card required