Professional Stain & Odor Removal Solutions

Harvard Chemical provides powerful, professional-grade stain removers, enzymatic cleaners, and odor eliminators trusted by cleaning professionals, pet owners, and facility managers. Our advanced formulas effectively remove tough pet stains, organic odors, browning, and malodors while leaving behind pleasant fragrances.

Harvard Chemical Usage

Powerful Enzymatic Action

Enzymatic formulas break down organic stains and odors at the molecular level for complete and permanent removal rather than just masking.

Multi-Surface Safe

Safe for use on carpets, upholstery, fabrics, tile, grout, and more without causing damage or discoloration.

Rapid Odor Elimination

Advanced odor destroyers and counteractants neutralize even the strongest smells from pets, smoke, mold, and organic sources.

Professional Strength

Concentrated formulas deliver commercial-grade performance for both residential deep cleaning and large-scale facility maintenance.

Pleasant Residual Fragrance

Leaves behind fresh, long-lasting scents like Bubblegum, Spring Mint, or Japanese Pear instead of harsh chemical smells.

Versatile Applications

Ideal for pet accidents, carpet cleaning, upholstery, restaurants, hotels, and any environment requiring thorough stain and odor control.

Harvard Chemical Bestsellers

Pet Stainoff Enzymatic Pet Stain and Odor Remover, Bubblegum Odor, 1 Gallon Bottle, Milky White (Case of 4)

Professional strength Pet Stainoff Enzymatic Cleaner in a convenient case of 4 x 1 gallon bottles. This powerful milky white formula uses advanced enzymes to permanently eliminate pet urine, vomit, and other organic stains and odors. Pleasant bubblegum fragrance leaves areas smelling fresh and clean. Ideal for homes with pets and professional carpet cleaners.

Orange Odor Destroyer - Thermal Fogging Odor Eliminating Concentrate - 1 Gallon

Powerful Orange Odor Destroyer thermal fogging concentrate that neutralizes tough odors at the source. One gallon makes multiple applications. Excellent for smoke, mold, pet, and organic malodors. Professional-grade formula designed for deep penetration and long-lasting results in homes, vehicles, and commercial spaces.

D-Brown Pro Browning and Tannin Stain Remover 1 GAL [SET OF 2]

D-Brown Pro Browning and Tannin Stain Remover (2 x 1 Gallon). Specifically formulated to remove yellowing, browning, and tannin stains from carpets, upholstery, and fabrics caused by water, coffee, tea, or age. Professional strength solution that restores original color and brightness safely and effectively.

Why Customers Choose Harvard Chemical

Harvard Chemical values and considers the needs of its customers and hopes to please everyone.

Proven Professional Formulas

Used by cleaning experts and facility managers nationwide for reliable results.

Complete Odor & Stain Solutions

Targeted products for pet stains, browning, and tough malodors.

Bulk Professional Packaging

Economical gallon sizes and cases perfect for frequent or large-scale use.

Harvard Chemical Company Values

At Harvard Chemical we develop high-performance cleaning chemistry that delivers fast, effective, and lasting solutions to your toughest stain and odor challenges.

Photos by Our Happy Clients

Sales per year
30000 +
Reviews
8000 +
Partnerships
345 +
Years of experience
9 +

Harvard Chemical Reviews

Our satisfied customers have found Harvard Chemical solutions to be remarkably effective and user-friendly, as evidenced by the following reviews

The Pet Stainoff Enzymatic Remover saved my carpets in our New York apartment after multiple puppy accidents. The bubblegum scent is surprisingly pleasant and the stains completely disappeared. One gallon lasted us a long time. Excellent product.
Emma Thompson
We use the Orange Odor Destroyer and D-Brown Pro in our commercial cleaning business in Chicago. The thermal fogging concentrate works wonders on smoke and organic odors. The browning remover brings old carpets back to life. Professional results every time.
Olivia Garcia
The Spring Mint Deodorizer and Pet Stainoff have become staples in our Florida home. They handle pet odors and stains incredibly well. The fragrances are fresh and not overpowering. Great value in the larger sizes and fast shipping.
Sophia Rodriguez

Do you need a Harvard Chemical

Contact our knowledgeable team at for a consultation, where we’will provide customized guidance and recommendations tailored to your needs.