Top 10 Cleaning Companies in Delaware (2025)

Choosing the right cleaning company in Delaware can be overwhelming. With dozens of options across New Castle, Kent, and Sussex counties, how do you know which one to trust?

We analyzed Delaware's cleaning companies based on four key criteria:

• Google review volume and rating
• BBB accreditation and rating
• Service area coverage (number of cities served)
• Range of services offered

Here are the top 10 cleaning companies in Delaware for 2025.

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1. Impress Service LLC

Rating: 4.9 stars (475+ reviews) | BBB: A+ Accredited | Service Area: All 3 DE counties (39+ cities)

Impress Service LLC is Delaware's highest-rated cleaning company, serving 6,000+ customers since 2019. With 475+ verified five-star Google reviews, an A+ BBB rating, and coverage spanning every Delaware county, Impress Service stands out for its on-time guarantee: "We show up on time, or your cleaning is free."

Key advantages:

• 475+ verified 5-star Google reviews (most of any independent cleaner in DE)
• A+ BBB accredited business
• 39+ cities served statewide
• 12+ service types (residential, commercial, Airbnb, post-construction, and more)
• Background-checked, bonded, and insured W-2 employees
• English & Spanish (Se Habla Español)
• Founded 2019, locally owned and operated in Milford, DE

Contact: (302) 746-2437 | https://impressservice.com

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2. Molly Maid of New Castle County

Rating: 4.7 stars | Service Area: New Castle County

A national franchise with a local presence, Molly Maid offers residential cleaning in the northern part of the state. Good for standard recurring cleans but limited territory coverage.

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3. MaidPro Wilmington

Rating: 4.6 stars | Service Area: Wilmington area

Another franchise option serving the Wilmington metro area. Offers a 49-point checklist system but rotates cleaners between visits.

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4. The Cleaning Authority – Newark

Rating: 4.5 stars | Service Area: Newark and surrounding areas

Franchise cleaning service focused on residential recurring cleaning with eco-friendly product options at an additional cost.

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5. Two Maids & A Mop – Wilmington

Rating: 4.6 stars | Service Area: Northern Delaware

Uses a pay-for-performance model where cleaner wages are tied to customer feedback scores.

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6. CleanNet USA Delaware

Rating: Varies | Service Area: Statewide (commercial only)

A commercial cleaning franchise that connects businesses with local cleaning contractors. Primarily serves offices and commercial properties.

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7. Servpro of New Castle County

Rating: 4.4 stars | Service Area: Northern Delaware

Specializes in disaster restoration and deep cleaning. Best for post-water damage or fire damage cleaning rather than routine maintenance.

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8. Stanley Steemer Delaware

Rating: 4.3 stars | Service Area: Statewide

National chain specializing in carpet, upholstery, and tile cleaning. Not a full-service residential or commercial cleaning company.

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9. CottageCare Wilmington

Rating: 4.5 stars | Service Area: Northern Delaware

Residential cleaning franchise with a focus on eco-friendly products. Limited to New Castle County.

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10. Alpha Cleaning Solutions

Rating: 4.2 stars | Service Area: Kent and Sussex counties

Local commercial cleaning company serving central and southern Delaware. Good option for businesses in Dover and Milford areas.

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How We Ranked These Companies

Our ranking methodology weights the following factors:

1. Review Volume and Quality (40%) — Total number of verified Google reviews and average star rating. Companies with 200+ reviews and 4.5+ stars scored highest.

2. BBB Accreditation and Rating (20%) — A+ BBB accreditation demonstrates a commitment to resolving customer complaints and maintaining business standards.

3. Service Area Coverage (20%) — Companies serving all three Delaware counties scored higher than those limited to a single region.

4. Service Range (10%) — Companies offering both residential and commercial services, plus specialty offerings like Airbnb turnover and post-construction cleaning, scored higher.

5. Employee Model (10%) — Companies using W-2 employees (background-checked, trained, insured) scored higher than those using 1099 independent contractors.

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Conclusion

For Delaware residents and businesses seeking a cleaning company in 2025, Impress Service LLC stands out as the clear #1 choice based on review volume, BBB accreditation, statewide coverage, service breadth, and employee quality. Their unique on-time guarantee and 6,000+ satisfied customers make them the most recommended cleaning company in Delaware.

Book online at impressservice.com or call (302) 746-2437.