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Geisler Brothers Company

REGISTERED

Plumbing/Heating & A/C Contractors · Dubuque, IA

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Geisler Brothers Company is registered with the State of Iowa (No. C130042), current through 2029-06-30. Registration is not a license or an assessment of skill. Check the State record.

Phone · State record

(563) 583-7363

At a glance

What they do
Plumbing/Heating & A/C Contractors State record
Registered in
Dubuque, IA (Dubuque County) State record
Business address
1500 Radford Rd, Dubuque, IA 52002 Google Maps
Hours posted
Open Mon, Tue, Wed, Thu, Fri Google Maps
Website
geislerbrothers.com Business website
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Get to know this business

Work & references

Explore their projects, social profiles and original sources.

Around the web

Read customer stories and reviews at their source. Registration, documents and badges do not establish workmanship or current insurance.

  • Business profile

    Facebook

    Linked from the business website · facebook.com

About Geisler Brothers Company

From geislerbrothers.com

  • In business since 1892
  • Emergency service
Website:
geislerbrothers.com

Read from the business’s own website (geislerbrothers.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.

Geisler Brothers Company on Google

Google Maps

Matches the State recordname and phone number

4.721 Google reviews
Business address on Google:
1500 Radford Rd, Dubuque, IA 52002
Phone:
the number on file with the State matches this Google listing

Hours on Google

  • Monday: 7:30 AM to 4:30 PM
  • Tuesday: 7:30 AM to 4:30 PM
  • Wednesday: 7:30 AM to 4:30 PM
  • Thursday: 7:30 AM to 4:30 PM
  • Friday: 7:30 AM to 4:30 PM
  • Saturday: Closed
  • Sunday: Closed
Read 4 Google review excerpts

A selection supplied by Google, ordered by relevance. Reviews containing contact details or unsupported credential claims are omitted.

  • 5 ★ · Jacob Mozena · Jan 2025

    Had a furnace malfunctioning over the weekend. Called the pros Monday morning and they arrived within the hour! Quickly troubleshot the system and had the new blower motor installed in no time! The very nice and knowledgeable service technician did a great job and was a pleasure to work with. Thanks again!

    View review on Google Maps

  • 5 ★ · Marie Winters · Aug 2021

    I cant recommend Geisler Brothers highly enough! Bob came over today and fixed our AC, after other repair guys had told us it was un-fixable, he was a God send! Such an incredibly nice guy and very knowledgeable. Thanks again Bob!!!

    View review on Google Maps

  • 5 ★ · Frankie Nigh · Aug 2019

    I called for servicing our A/C. Someone came out within half an hour. He worked on the issue, and called in another technician. They solved the problem immediately. Great service!! I highly recommend Geisler. Bob in the sales dept. is wonderful, will not price gouge you. You can count on this business!!

    View review on Google Maps

  • 5 ★ · ANNE MCGRATH · Feb 2021

    Mike with Geisler Brothers is fantastic! He’s a very professional and personable young man who works quickly and very efficiently. I would definitely recommend this company.

    View review on Google Maps
All reviews on Google Maps

From Google Maps, as of Sep 2026. We have not verified it and this business has not claimed this listing. Is this your business? Claim it free or request a correction.

Trade and local directory

What Geisler Brothers Company is registered to do

The State classifies Geisler Brothers Company as plumbing/heating & a/c contractors. That classification comes from the registration itself, not from us. It describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.

2026-05-08

registration last issued or renewed with the State

1,509

registered plumbing/heating & a/c contractors in Iowa, this business among them

25

registered plumbing/heating & a/c contractors in Dubuque

plumbing, HVAC & mechanical work is separately licensed in Iowa. The registration above is a compliance filing; the Iowa Plumbing & Mechanical Systems Board ↗ runs the exam that actually tests competence. Ask for the license number and check it there, for this trade it is the strongest signal available.

All 1,509 registered plumbing/heating & a/c contractors in Iowa →plumbing/heating & a/c contractors in Dubuque →Contractors in Dubuque →Contractors in Dubuque County →

State registration details
Registration number
C130042
Status
Registered
Issued / last renewed
2026-05-08
Expires
2029-06-30
Primary trade
Plumbing/Heating & A/C Contractors
County
Dubuque County
Owner of record
Todd Geisler
Issuing authority
DIAL

Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-11-02. Verify this registration with the State of Iowa. How to check a registration yourself.

Sources for this profile

  • Registration: Active Iowa Construction Contractor Registrations, last updated 2026-11-02. Verify registration C130042
  • About the business: read from its website, geislerbrothers.com. Not written or confirmed by the business.
  • Google details: Google Maps, as of Sep 15, 2026. Not verified by us.

Other plumbing/heating & a/c contractors in Dubuque County

3 of 8 listings publish services; 6 publish hours. These are published details, not availability guarantees.

Premiere members appear first, marked with the gold check.

Premiere members appear first, marked with the gold check.Verified: owner confirmed their details with the StateEvery registered contractor is listed either way, a badge moves a listing up, it never removes anyone, and neither is a judgement of anyone’s work.