Northgate Parts – HVAC Contractor, Manufactured Housing Parts and RV Parts Supply, and RV Service Center

Providing service, parts and accessories exclusively for the manufactured housing industry for over 50+ years


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HVAC Contractor

Northgate Parts specializes in the installation, service and maintenance of central heating, air conditioning & heat pumps exclusively for Mobile Home Owners, Mobile Home Park Owners and Manufactured Housing Contractors.

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Mobile Home and
RV Parts

With locations in Chattanooga and Knoxville, we are the leading mobile home parts supplier in East Tennessee. We have the largest selection of parts and accessories exclusively for the manufactured housing industry.

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RV Service Center

Northgate Parts provides a number of RV Services including RV Parts, RV Service & Maintenance and RV Storage. Call or stop by today to learn more about Northgate Parts RV Services for your RV.

Click & Save Today!

Discover unbeatable savings with Northgate Parts' Click & Save content block, your go-to source for exclusive discount offers and promotional pricing on top-quality manufactured housing and RV parts. Whether you're upgrading your mobile home or outfitting your RV, our curated deals ensure you get the best products at the most competitive prices. Don't miss out on these limited-time offers—explore Click & Save today and enjoy significant discounts on the essential parts you need to keep your home or RV running smoothly and efficiently.

Save On Mobile Home Parts

Get 10% Exterior Doors
March 17th thru June 14th

Save on RV Produts
Get 10% Off Water Filters, Jack, and RV Toilets 

March 17th thru June 14th

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About Northgate Parts

Two brothers, Ben and Newell O’Daniel, established a heating and air conditioning company in 1973. In the beginning there was one objective, to provide quality service and installation of heating and air conditioning for the manufactured housing industry. Since Newell’s retirement in 1981, Northgate Parts, Inc. emerged and has continued providing the same commitment of excellence in the installation of HVAC equipment.

A white mobile home with a gray roof is sitting on top of a lush green lawn.
By NORTHGATE PARTS April 10, 2025
Upgrade Your Mobile Home for Better Living 
A rv parked next to a lake with a picnic table
By NORTHGATE PARTS April 9, 2025
Discover the Best RV Camping Spots in Chattanooga 
A man is fixing an air conditioner on the wall.
By NORTHGATE PARTS April 9, 2025
Keep Your Mobile Home Comfortable Year-Round 
An aerial view of a car driving down a road surrounded by trees.
By NORTHGATE PARTS April 9, 2025
As summer fades and the crisp autumn air rolls in, it’s the perfect time to hit the road for a scenic fall RV adventure. But before you head out, making sure your RV is in top shape is crucial. Proper seasonal RV Maintenance ensures a smooth, safe, and comfortable trip while helping you avoid costly repairs down the road. Inspect and Maintain Your RV’s Roof and Exterior Check the Roof for Leaks and Damage Summer heat and storms can cause wear and tear on your RV roof, leading to potential leaks. Inspect the roof for cracks, loose sealant, or water damage. Apply RV roof sealant to any visible gaps. Check vents and skylights for proper sealing. Regularly maintaining your RV roof prevents costly water damage and extends the life of your vehicle. Examine Seals and Weather Stripping As temperatures drop, sealing drafts is essential for comfort and energy efficiency. Inspect window, door, and slide-out seals for cracks or wear. Apply new weather stripping if you notice gaps. Lubricate door and slide-out mechanisms to keep them working smoothly. A well-sealed RV helps retain heat and keep moisture out, making fall camping more enjoyable. Check Your Heating and HVAC System Test the Furnace and Clean Air Vents Before cool temperatures set in, ensure your RV’s heating system is ready for fall nights. Turn on your RV furnace and check for proper function. Clean air vents and ducts to remove dust buildup. If necessary, replace the air filter for better airflow. A well-maintained heating system ensures a warm and cozy travel experience. Inspect the Air Conditioner and Ventilation System Even in the fall, daytime temperatures can still be warm. Clean AC filters to improve efficiency. Inspect roof vents to ensure proper airflow. Remove any dust or debris from the ventilation system. Maintaining proper air circulation keeps your RV feeling fresh and comfortable. Prepare Your RV Plumbing System for Colder Weather Check the Water System and Holding Tanks As temperatures fluctuate, your RV plumbing system needs extra attention. Inspect hoses and pipes for leaks or weak spots. Empty and clean holding tanks to prevent buildup. If traveling to colder areas, consider adding RV antifreeze to protect your system. Proper water system maintenance prevents freezing and damage as temperatures drop. Test the Water Heater A reliable water heater is essential for comfortable fall camping. Flush the water heater to remove sediment buildup. Check the heating element for proper function. Insulate exposed pipes if traveling in colder regions. A well-functioning water heater ensures you always have hot water on demand. Inspect Tires, Brakes, and Suspension Check Tire Pressure and Tread Fall weather means changing road conditions, so tire maintenance is key. Check tire pressure and adjust to manufacturer recommendations. Inspect tread depth to ensure good traction. Look for cracks or signs of wear and replace tires if needed. Properly inflated and well-maintained tires improve safety and fuel efficiency. Examine the Brake System Safe braking is essential for navigating winding fall roads. Test the brake response before hitting the road. Inspect brake pads and rotors for wear. Ensure brake fluid levels are adequate. A well-maintained brake system ensures smooth and safe travels. Test RV Batteries and Electrical Systems Check Battery Charge and Connections Cold weather can affect battery performance , so testing before your trip is crucial. Test house and engine batteries for proper charge. Clean battery terminals to prevent corrosion. Replace old or weak batteries before they fail on the road. A strong battery ensures uninterrupted power during your journey. Inspect Lights and Electrical Components Proper lighting is important for visibility and safety on fall roads. Check exterior and interior lights for burnt-out bulbs. Test turn signals, brake lights, and headlights . Inspect power outlets and the RV generator for proper function. Reliable electrical systems keep your RV powered and well-lit for nighttime travel. Stock Up on Essential Fall RV Supplies Equip Your RV for Changing Weather Fall road trips require a few extra essentials to stay comfortable. Pack extra blankets and warm clothing for chilly nights. Bring RV-safe antifreeze for colder temperatures. Stock up on emergency supplies , including flashlights and batteries. Preparing ahead ensures a comfortable and stress-free travel experience. Get Your RV Fall-Ready with Northgate Parts By following this fall RV maintenance checklist, you can extend the life of your RV, improve performance, and enjoy stress-free travels all season long. Don’t wait—get your RV road-trip ready before heading out this fall! NORTHGATE PARTS - The area’s #1 source for HVAC Installation, HVAC Repair, and HVAC Service, Manufactured Housing & Mobile Home Parts, and RV Service and RV Repair in Chattanooga and Knoxville , Tennessee . Call us today at (423) 870-1515 for RV service and RV Parts.
A man is washing a rv with a high pressure washer.
By NORTHGATE PARTS March 25, 2025
Get Your RV Road-Ready for Spring Adventures 
A girl holding a small white dog in a car with northgate parts written on the bottom
By NORTHGATE PARTS March 11, 2025
Your Guide to Must-Have RV Gear Owning an RV is an exciting adventure, but having the right parts and supplies is essential for a smooth and enjoyable experience. Whether you’re gearing up for weekend road trips or planning cross-country travels, having the right equipment ensures comfort, convenience, and safety. This guide will walk you through the must-have RV Parts and Supplies every first-time owner should consider. Essential RV Parts and Accessories 1. RV Sewer and Waste Management Supplies One of the first things you’ll need is a high-quality sewer hose and waste management accessories. A durable sewer hose, a sewer hose support, and a black tank treatment solution are crucial for maintaining a sanitary and odor-free RV experience. 2. Water System Essentials Clean water is a must when traveling in your RV. Here are the essential water system components : Drinking water hose – A lead-free, potable water hose ensures safe drinking water. Water pressure regulator – Protects your RV’s plumbing system from high-pressure water sources. RV water filter – Helps remove contaminants and improves water quality. Holding tank treatment – Keeps your gray and black water tanks fresh and odor-free. 3. Power and Electrical Accessories A reliable power setup is key for comfort on the road. Don’t forget these electrical essentials: Surge protector – Prevents damage from power surges at RV parks. RV battery – A deep-cycle battery ensures a steady power supply for your appliances. Power adapters – Different campgrounds have different power connections, so having adapters is crucial. 4. Leveling and Stabilization Equipment Staying level is critical for comfort and appliance function. Consider these: RV leveling blocks – Help keep your RV stable on uneven surfaces. Wheel chocks – Prevent unwanted movement while parked. Stabilizer jacks – Reduce movement inside your RV for a more comfortable experience. 5. Comfort and Convenience Accessories Enhance your RV lifestyle with these handy accessories: Awning and outdoor mat – Create a relaxing outdoor space. Vent covers – Allow fresh air in while keeping rain out. LED interior lights – More energy-efficient than traditional bulbs. RV GPS – Designed to help navigate RV-friendly routes safely. 6. Safety and Emergency Supplies Be prepared for any situation with these essential safety items: First aid kit – A must-have for any road trip. Fire extinguisher – Essential for RV safety. Tire pressure monitoring system (TPMS) – Helps prevent blowouts by monitoring tire pressure. Emergency roadside kit – Includes jumper cables, warning triangles, and basic tools. Get Your RV Parts and Supplies at NORTHGATE PARTS At NORTHGATE PARTS, we provide high-quality RV parts and accessories to help first-time owners get on the road with confidence. Whether you need sewer hoses, leveling blocks, or electrical adapters, we have everything you need to enjoy your RV adventures. Call ( 423) 870-1515 for Expert Advice and Quality RV Supplies

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