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WHAT SERVICE DOES YOUR RV NEED?

Welcome to DenMar Enterprises, your one-stop solution for all your RV maintenance needs. We understand the importance of keeping your RV in top condition,
we are here to help you with a wide range of services to ensure the smooth
functioning of your camper or RV. Whether it's regular maintenance,
repairs, or storage, we've got you covered.

VETERAN OWNED & OPERATED
REGISTERED RV TECHNICIAN

In 2024, Dennis completed his training
as registered Tech at the
National RV Training Academy
in Athens, Texas,
recognized as one of top
RV tech schools the United States.
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SOLAR/BATTERY SYSTEM
MAINTENANCE & INSTALL

We offer installation and maintenance of solar and battery systems. Our services range from basic systems that keep your components operating during travel to larger systems allowing you to enjoy nature without the expense of being plugged in at a campground.

ROOF & BODY 
RESEAL

We offer comprehensive
roof and resealing services, including replacement of any broken components.
We are dedicated to ensuring that your
RVs roof and body are fully protected. 

ACCESSORY INSTALL

We provide installation of
many items, including:
tongue jacks, stabilizing jacks,
bike racks, spare tire holders,
roof vent covers, interior accessories,
custom accessories and MORE!

OTHER SERVICES OFFERED

Winterizing & De-Winterizing
Tank Flush & Sanitize
Water Heater Flush & Descale
AC Cleaning & Replacement
Awnings
Roof Component Replacement
-Vents
-Skylights
-Antenna

AND MORE!

PRICES

Winter Snow

Winterization Package

Includes:

  • Tank Service-
           Up to 3 tanks

  • Water Heater Service 

  • System Winterization​​

  • Roof & Sidewall Sealant Inspection
     

$445
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Water Heater Service

Clean and Flush

 



$145
 
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Basic Winterization

  • Includes up to 3 Gallons​ of antifreeze

  • Roof & Sidewall Sealant Inspection

$150
 
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Air Conditioning Service

Cleaning and Service Coils and Filters

​​​​​

$155 First Unit 
$125 Each Additional Unit

 
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Holding Tank Service

Servicing of the
holding tank

$110 First Tank
$80 Each Additional Tank

 
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Roof & Sidewall Sealant Inspection

Inspection fee is used towards your invoice if you hire us to do any reseal work. 

Reseal cost varies by what items need to be resealed and/or size and type of RV.

$75 For Inspection
NOW $105
OVER 25% SAVINGS
$15 OFF First Unit
$10 OFF Each Add. Unit

CALL US

EMAIL US

OPENING HOURS

By appointment only

NEW SMALL BUSINESS

Welcome to DenMar Enterprises, a veteran owned and operated, small town business, here to help you with your RV maintenance and storage needs. We are committed to providing top-notch maintenance and storage solutions for your RV or camper. We are dedicated to ensuring that your vehicle is in great condition for your next adventure, so you can travel with peace of mind.

OUR SERVICES

  • Winterizing & De-Winterizing

  • Tank Flush & Sanitize

  • Water Heater Flush & Descale

  • AC Cleaning & Replacement

  • Accessory Install 

  • Roof Reseal

  • Roof Component Replacement

    • Vents

    • Skylights

    • Antenna.

  • Awnings

  • Basic Solar Install/Upgrade

VISIT US

By Appointment Only

105 Railroad St 

PO Box 222

Coggon, IA 52218 

319-551-3758

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