Commercial coils. Made to order.Custom Commercial Coils

A clearer way to order custom coils.

Custom commercial HVAC coils, with clear requirements, drawing approval before production, and updates through delivery.

Large commercial HVAC coils with exposed aluminum fins and copper return bends arranged on pallets in a factory
01 Commercial HVAC specialistsCommercial HVAC Specialists
02 Drawing approval before productionDrawing Approval Before Production
03 One clear point of contactOne Clear Point Of Contact

Custom coils for all equipment brands—including

  • Carrier
  • Trane
  • YORK
  • Daikin
  • Lennox
  • Rheem
  • Addison
  • AAON
  • Munters
  • CaptiveAire

All brand names and trademarks belong to their respective owners. Rowform is not affiliated with, endorsed by, or sponsored by the brands shown.

The Rowform differenceThe Rowform Difference

The coil is custom. The process shouldn’t be chaotic.

Custom coils. A clear process.

A clear path from field details to delivery.

Project stepCommon sourcing frictionRowform

01First response

Chasing replies
One point of contact

02Project details

Scattered files
One guided Coil Brief

03Drawing approval

Separate revisions
One approval flow

04Order visibility

Chasing updates
Progress in Coil Record

05Documentation

Searching inboxes
One organized record

06Supplier focus

Broad catalogs
Commercial coils only

One record. Every step.

Start a Coil Brief

Find your coilFind Your Coil

Built around
the coil you need.

The right coil. Built for your job.

Replacement, retrofit, or new equipment. Start with the coil family your project needs.

01Condenser Coil mark

Condenser Coil

Condenser Coil — illustrative render of typical construction

Heat rejection for commercial refrigerant systems.

Start a Brief
05Chilled Water Coil mark

Chilled Water Coil

Chilled Water Coil — illustrative render of typical construction

Air cooling using chilled water or glycol.

Start a Brief
06Microchannel Coil mark

Microchannel Coil

Microchannel Coil — illustrative render of typical construction

Compact aluminum construction with flat tubes.

Start a Brief
07Hot Gas Reheat Coil mark

Hot Gas Reheat Coil

Hot Gas Reheat Coil — illustrative render of typical construction

Reheats air after dehumidification.

Start a Brief

Made to fit your projectMade To Fit Your Project

Built around
your requirements.

Specify the details that make your coil fit.

Start a Coil Brief
01Dimensions
Casing size, fin area, and coil depth.
02Materials
Tube and fin materials for your application.
03Connections
Pipe size, position, and orientation.

Replacement Cost ComparisonReplacement Cost Comparison

Same coil. Different price.

The coil you need shouldn't come with an inflated price tag. Here's how much you can save with Rowform.

See the cost differenceCompare the prices

4-row hydronic coil · 9 FPI

Rowform$1,750
OEM$2,730

Save $980 · 35.9%

6-row hydronic coil · 12 FPI

Rowform$4,800
OEM$7,300

Save $2,500 · 34.2%

OEM reference uses supplied rounded amount. Actual pricing and savings vary by specifications and order.

Start a Coil Brief

Put your budget into the coil—not the name on the invoice.

Who we serveWho We Serve

Coils for the people who keep air moving.

From the rooftop to the drawing set, Rowform keeps every coil project clear and moving.

Service technician inspecting a commercial rooftop unit with twin condenser fans
01

HVAC service contractors

Custom replacements for failed, damaged, or obsolete commercial coils.

Mechanical contractors reviewing installation drawings beside commercial HVAC equipment
02

Mechanical contractors

Replacement, retrofit, and build-out coils with clear specifications and approvals.

Facility technician inspecting an air handler in a mechanical room
03

Facility & property teams

Planned and urgent replacements across commercial portfolios and critical buildings.

Engineer reviewing a coil drawing at a workstation
04

Engineers & consultants

Drawings, specifications, and a clear approval process before production begins.

Worker inspecting a chilled water coil in an open wooden shipping crate at a manufacturing receiving bay
05

OEMs & equipment manufacturers

Custom coils for equipment integration and production requirements.

Two representatives reviewing a coil drawing at a warehouse counter
06

Distributors & manufacturer reps

A custom-coil source to support your customers and their project requirements.

Illustrative industry scenes.

How it worksHow It Works

From Coil Brief
to finished coil.

A clear path from the information you collect to the coil delivered for your project.

  1. 01

    Start your brief

    Identify your coil, provide the required measurements and project details, and attach supporting files.

  2. 02

    Review the details

    Rowform clarifies missing or unclear information before quotation and engineering review.

  3. 03

    Approve your drawing

    Check the proposed dimensions, connections, and construction.

  4. 04

    Confirm your order

    Review your formal quote and complete the required order and payment steps.

  5. 05

    Follow it through delivery

    Access order updates and shipment documents through Coil Record.

Technician measuring the coil frame of a commercial rooftop HVAC unit
From the field to a clear specification.

The Coil BriefThe Coil Brief

You bring the job.
We guide the details.

Work through the required measurements step by step, or enter measurements you already have. Add existing drawings and specifications to support our review.

No expertise assumed. No critical detail left to guesswork.

Start a Coil Brief

Coil RecordCoil Record

The coil moves.
The details stay.

Your specifications, drawings, approvals, and order documents belong together. Coil Record keeps them accessible long after delivery.

Open Coil Record
RowformCoil Record
RF-101 / CONDENSER COIL

Harbor Center

Drawing ready for review
Overview Documents Specifications
What happens next

Review your drawing.

Check the dimensions and connections before approving.

Brief receivedRowform reviewDrawing review
Engineering drawing icon
Engineering drawingRF-101 · Revision C
Coil specifications icon
Coil specificationsYour project details, together.
Example Coil Record

The Rowform standardThe Rowform Standard

Built to keep
every coil moving.

A clear path from field details to delivery.

01

A real response, same business day

Your request is acknowledged and moving—not sitting unanswered in an inbox.

02

Clear inputs. Guided steps.

Follow the guided measurements and share supporting drawings or specifications. We’ll identify any additional information needed.

03

Review before we build

A clear drawing turns assumptions into an approval you can stand behind.

04

Know what happens next

Coil Record makes progress visible from your request through delivery.

05

One record, every step

Specifications, revisions, drawings, and order status stay together.

06

Coils only, by design

Our operation is built around custom commercial coils.

Manufacturing StandardsManufacturing Standards

Built with quality in mind.

Custom coils manufactured with documented processes and careful attention to your specifications.

  • ISO 9001
  • ISO 14001
  • ISO 45001
  • AHRI CERTIFIED
  • CE marking

Manufacturing certifications and product conformity.

Why Rowform existsWhy Rowform Exists

A failed coil is already
enough of a problem.
A failed coil is
already enough
of a problem.

Sourcing its replacement shouldn’t become another one.

Working in commercial HVAC, I saw how a failed coil could turn into weeks of avoidable back-and-forth. Measurements lived in notebooks, drawings in inboxes, and critical answers were spread across too many conversations—all while the building still needed to get back online.

I started Rowform to make ordering custom commercial coils a more straightforward experience. We’ve built a connected system that carries your project requirements through quoting, drawing review, and delivery, keeping the details of your order together in one place. You can submit what you need, review your quote and drawings, and follow your order’s progress without chasing updates or piecing together email threads. It all serves one goal: getting coils built to your requirements with less work on your end.

Stefano Haylock, Founder
  1. 01

    Identify your coil

    Field photos and inspection notes

    Coil type · Equipment details

  2. 02

    Build your Coil Brief

    Coil Brief specification sheet

    Measurements · Specifications

  3. 03

    Review and approve

    Measurement tool and drawing approval

    Formal quote · Engineering drawing

  4. 04

    Keep it in your Coil Record

    Retained project drawings and records

    Documents · Order progress

Questions / answeredQuestions / Answered

Before we build, let’s clear the air.

Straight answers about custom coils, quotes, timelines, and what to send us.

Your next coil starts hereYour Next Coil Starts Here

Let’s get the
details right.

Start a Coil Brief

Commercial coils. Made around your requirements.