Customize Your Detailing With Targeted Upgrades

Add-On in Harwich for addressing specific interior stains, odors, and exterior protection needs

Cape Detail Auto, boat, and RV provides add-on services in Harwich and across Cape Cod for customers who want to extend their detailing appointment with treatments that address pet hair, lingering odors, oxidized paint, or sand buildup in carpets. These services are selected alongside standard auto, boat, or RV detailing to solve problems that basic cleaning does not fully resolve. Whether you need ozone odor removal after a smoking passenger, leather conditioning for cracked seats, or a clay bar treatment to smooth paint before waxing, each add-on is designed to improve a specific aspect of your vehicle's condition.


Interior upgrades include carpet washing to remove ground-in dirt, pet hair removal using specialized tools, seat shampooing for fabric upholstery, leather cleaning and conditioning to restore suppleness, dashboard polishing to reduce UV fading, and ozone treatment to neutralize odors at the molecular level. Exterior add-ons include paste ceramic wax for long-lasting shine, thermal coating for paint protection, base wax for standard gloss, two-step buffing to remove swirl marks, and clay bar treatment to pull embedded contaminants from the clear coat. Many of these services address common regional issues in coastal environments, where salt air, sand, and humidity affect vehicle interiors and finishes.


To add any of these services to your detailing appointment, send a message to Cape Detail Auto, boat, and RV with your vehicle make, model, and the treatments you are considering.

How Add-Ons Solve Specific Problems

You select add-ons when booking your detailing service or request them on-site if a problem becomes apparent during the initial inspection. For example, if the carpet shows salt stains and sand accumulation, carpet washing involves extracting the debris using a wet vacuum system and treating the fibers with a cleaning solution that lifts embedded grit. Pet hair removal uses rubber rakes and static tools to pull fur from seat crevices and cargo areas where it collects.


Exterior add-ons begin after the vehicle is washed and dried. A clay bar treatment involves gliding a lubricated clay pad over the paint to remove bonded contaminants like tree sap, rail dust, or overspray that washing alone cannot eliminate. You will feel the difference when you run your hand across the surface afterward—it will be smooth rather than gritty. Cape Detail Auto, boat, and RV follows the clay bar with two-step buffing to remove fine scratches and swirl marks, then applies paste ceramic wax or thermal coating depending on the level of protection and gloss you want.


Not all add-ons are necessary for every vehicle. The services you choose depend on the condition of your interior and exterior, your usage patterns, and how long you want the results to last. Ozone treatment requires leaving the vehicle sealed for several hours, so it is scheduled separately from quick add-ons like dashboard polish or base wax application.

Common Questions About Add-On Services

Customers often ask which add-ons provide the most noticeable improvement and how to decide between similar options like waxing and coating.

What is the difference between paste ceramic wax and thermal coating?

Paste ceramic wax provides a durable shine that lasts several months, while thermal coating offers longer protection against UV damage and environmental contaminants in Harwich's coastal climate.

How does ozone odor removal work?

An ozone generator is placed inside the sealed vehicle to produce ozone molecules that break down odor-causing bacteria, smoke residue, and organic compounds trapped in upholstery and ventilation systems.

When should I request a clay bar treatment?

You should add clay bar service when the paint feels rough to the touch, when you see small black specks that do not wash off, or before applying wax to ensure a smooth bonding surface.

Why is pet hair removal listed separately?

Standard vacuuming does not remove hair embedded in carpet fibers or woven into seat seams, so specialized tools and methods are needed to fully extract it from fabric and cargo areas.

Can I add multiple services to one appointment?

Yes, you can combine any interior and exterior add-ons during a single visit, and Cape Detail Auto, boat, and RV will coordinate the work to complete everything efficiently.

For pricing and recommendations based on your vehicle's condition, contact Cape Detail Auto, boat, and RV in Harwich with details about the make, model, and specific issues you want addressed.

Additional Services

Carpet Wash

Pet Hair Removal

Seat Shampooing

Leather Seat Cleaning & Conditioning

Dashboard Polish

Ozone Odor Removal

Paste Ceramic Wax

Thermal Coating

Base Wax

2-Step Buffing

Clay Bar Treatment