Dean McCuistion

Dean McCuistion

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Open Horizons RV

Plant City, FL

Veteran-owned · Navy
Workmanship Guarantee
Typically responds within 1 day

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  • Workmanship backed for 30 days.
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About Open Horizons RV

From Dean

Open Horizons RV is a mobile RV inspection and service company based in Plant City, Florida, specializing in pre-purchase RV inspections and select repair services including A/C diagnostics and Roof Inspection, reseal, replace and repair. We provide thorough on-site evaluations for buyers, owners, dealerships, and rental fleets, helping identify hidden issues before purchase and ensuring RVs remain safe, functional, and road-ready. Our services include detailed system checks, diagnostics, and basic to mid-level rep…

Hours

Sun–Sat · By appointment

By appointment

Service area

Plant City, FL + 100 mi radius

Travel fee details shared before booking

Verified credentials

RVTI CertifiedMaster Certified Level 4 RV Technician
Repair

Mobile RV Repair Services

Plumbing, electrical, appliances, slide-outs, roof leaks, and more. Describe your issue and the provider will respond—sometimes with guidance before scheduling a visit.

Free to message firstQuote before scheduled workPay securely through RV Help

$125/hr

+ $75 mobile service fee

Provider typically responds within a few hours

RV Maintenance

Standard RV Inspection

Standard RV Inspection – Service Description Our Standard RV Inspection is a comprehensive visual and functional evaluation designed to identify current issues and prevent future breakdowns. This service covers the major systems of your RV to ensure safe and reliable operation. During the inspection, we evaluate key components including exterior seals and roof condition, slide-outs, doors and windows, electrical systems (12V and 120V), interior lighting, appliances, plumbing system functionality, water heater operation, HVAC performance, tires and visible undercarriage condition, battery system, and general safety equipment. This is a non-invasive inspection intended to catch signs of wear, leaks, damage, or malfunction before they become costly repairs. No repairs are performed during this service unless pre-approved by the customer. Customer Will Receive: A detailed inspection report outlining all findings Photos of any problem areas or concerns A summary of recommended repairs or maintenance priorities A clear estimate for any needed repairs (if requested or identified) Peace of mind knowing the current condition of the RV systems This inspection is ideal for routine maintenance, pre-trip checks, pre-purchase evaluations, or seasonal readiness.

Full-system RV inspection covering all major components in one visitEarly detection of leaks, electrical issues, appliance failures, and safety concernsHelps with pre-trip confidence, seasonal readiness, and pre-purchase decisionsRoof, seals, and exterior inspection to help protect against water intrusion and structural damage
4-8 hours

Pricing based on your RV

AC Services

Our RV Air Conditioner Service is a full cleaning, inspection, and performance check designed to restore cooling efficiency, improve airflow, and prevent unexpected system failures during travel or peak heat conditions. We service rooftop RV A/C units by inspecting electrical connections, cleaning coils, checking capacitors, testing fan motors, verifying thermostat operation, and ensuring proper refrigerant-related performance indicators (when applicable). We also clean debris from the unit and check for signs of wear, damage, or airflow restriction. This service is ideal for seasonal maintenance, poor cooling performance, or preventative care before trips in hot weather.

Deep cleaning of condenser and evaporator coils for maximum cooling efficiencyExtends lifespan of the A/C system through preventative maintenanceIdeal before summer travel or long tripsImproves energy efficiency, reducing strain on the RV electrical systemRemoval of debris and buildup that reduces system performance
2-3 hours

Fixed price — same for every RV

Warranty service

The time it takes for our office to handle all paperwork, phone calls, negotiations with your warranty company.

1 hour

Fixed price — same for every RV

OASIS / Aqua-hot Basic Service / Annual maintenance

Purpose: Prevent failure, maintain efficiency, and ensure safe operation. Includes: Full system operational test (all heating zones + hot water) Burner ignition test and flame verification Diesel nozzle inspection and cleaning Combustion chamber inspection Soot and carbon buildup check/cleaning (light service level) Coolant level and condition check Circulation pump operation test Electrical connection inspection (control board, sensors, wiring) Exhaust and intake visual inspection Basic system reset and calibration check Value: Keeps system running efficiently, prevents no-heat failures, and reduces diesel burner issues.

Diesel nozzle inspection and cleaningBurner ignition test and flame verificationSoot and carbon buildup check/cleaning (light service level)Full system operational test (all heating zones + hot water)
2-3 hours

Pricing based on your RV

Standard Roof Inspection / Reseal service

Full roof visual inspection Seal and seam evaluation Penetration inspection (vents, AC, skylights, antennas) Photos of any issues found Basic report of roof condition Minor resealing of small cracks or failed seal sections Touch-up sealing around vents, skylights, and AC units Basic leveling/cleanup of old sealant (as needed) Final leak-risk recheck after repairs

3-6 hours

Pricing based on your RV

Slide Topper Install

Our Slide Topper Installation service provides protection for your RV slide-out systems by installing a durable fabric awning over each slide. Slide toppers help shield slide-out roofs from rain, debris, leaves, pine needles, and UV damage, reducing wear on seals and preventing water intrusion when slides are extended or retracted. We measure, fit, and install the correct-sized topper assembly for each slide, ensuring proper tension, alignment, and secure mounting. The installation is performed using manufacturer-approved hardware and techniques to ensure smooth operation and long-term durability. This service is ideal for preventing seal damage, reducing maintenance, and extending the life of your slide-out system.

2-10 hours

Pricing based on your RV

Send a Message

Tell us about your RV and what you need, then choose a service category. Open Horizons RV will review your message and reach out to discuss scheduling and next steps.

Service categories

  • Mobile RV Repair
  • RV Education
  • RV Generators
  • RV Maintenance
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