What are the opening hours?

Monday 7am - 7pm Tuesday 7am - 7pm Wednesday 7am - 7pm Thursday 7am - 7pm Friday 7am - 7pm Saturday 7am - 7pm

5GRV

Mobile RV repair at your site: Tri-Cities, NE TN & SW Virginia. Se habla español. He is also a Certified RV Technician through the RVTAA.
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Carl Griggers - Certified Technician and Inspector

Carl is a Certified Inspector through the NRVIA. He specializes in generator repair as well as refrigerators, AC's, Water Heaters, and Furnaces. He completed all training at the National RV Training Academy in Athens Texas. Kimberly Griggers - Certified Inspector, Registered Tech. Kimberly is a Registered RV Technician through the RVTAA. She is also a Certified Inspector through the NRVIA. She completed all training at the National RV Training Academy in Athens Texas. Kimberly specialises in RV Tank Cleaning, AC Maintenance, and Inspections. .

11/09/2026

It’s officially furnace season and man have you guys been keeping us busy! Calls are pouring in from Elizabethton, Mountain City, Kingsport, Bristol, Johnson City, Jonesborough, Abingdon, Hampton, Bluff City, Neva, Butler, and all the places in between! Thank you guys so much!

Furnaces can be tough to diagnose. Swapping out parts and crossing fingers is not the way to go. Failed sail switches are only about 10% of the furnace issues we diagnose. Fan motors, blockages, poor voltage, and propane issues far exceed sail switch replacements.

Don’t let a simple fix hold you back from enjoying heat this winter. Most furnace diagnoses take less than an hour to fix and we carry OEM parts to get you back up and running.

We are professionally trained, insured, and ready to fix your problem. Call us if you are having any issues or would like us to perform a yearly cleaning maintenance on your furnace.

Ask us about the 2 year warranty many customers choose for their furnace repair!

423.766.7573
www.5grvi.com

10/14/2026

Got a call on a 1990 Airstream in Limestone, Tennessee that is sitting on a gorgeous mountain-view property. The bathroom had been remodeled by someone else, so access and the toilet layout weren’t typical.

Kim got on it as soon as we could. The Tecma was blowing the fuse on the electronic toilet. She checked the original manual and found the installed fuse was undersized for the macerator. We corrected it, verified the draw was normal, and confirmed solid flushes with no further issues.

While she was there, she also walked the new owners through a few other tips and tricks for the rig.

Not a standard toilet job because of the remodel work that had already been done, but we got it handled.

10/14/2026

Snake City!

09/16/2026

Give this a quick read before you head out to the races this weekend. Also, the area seems to struggle with cell service when the races are in town so download ticket information in advance.

Know Before You Go! 🏁

Before heading to The Last Great Colosseum, make sure you’re race-day ready. 📲 Save this for everything you need to know before you arrive!

ℹ️ https://bit.ly/4diQDXE

09/14/2026

We are back in town and so are the races! Just took our first race call of the week. Give us a call for all your race week needs. Big or small.
423-766-7573

06/16/2026

Long day today! We freshened up 7 AC units and a roof cleaning to improve reflectivity. Don’t let the summer sun ruin your camping trip. We know how to make them blow COLD!

www.5grvi.com
423-766-7573

06/07/2026

What a great start to the RV season! You guys have kept us busy busy and we are so greatful! We are working hard to keep you camping. Thanks!

03/26/2026

Let us show you how we clean an AC!

03/26/2026

Mountain City today. What a view!

03/26/2026

Address

Johnson City, TN
37601

Opening Hours

Monday	7am - 7pm
Tuesday	7am - 7pm
Wednesday	7am - 7pm
Thursday	7am - 7pm
Friday	7am - 7pm
Saturday	7am - 7pm

Website

https://5grvi.com/

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