5 Best Mold Removal Services in Delhi (2026)

Independently ranked by our review of ratings, reviews and reputation · How we chose

By Fenris Morrow, Expert in Professional Services · ✓ Data verified August 2026 · 7 min read

Delhi's monsoon season leaves damp walls and mold on repeat in older homes and even some new construction, and among mold removal services in Delhi, Ronika BuildCare has built the deepest track record with 176 Google reviews and a near-perfect rating. Every company on this page holds a rating of 4.5 or better, though the mix runs from dedicated waterproofing specialists to pest control firms that added mold treatment to their service list.

Short answer: Ronika BuildCare Services Co. leads Delhi's mold and waterproofing services with a 5.0 rating across 176 Google reviews, specializing in terrace, bathroom and basement waterproofing. Siya Killer Pest Control and Rajdhani Pest Control Services both hold 5.0 ratings too, treating mold and fungus alongside their core pest control work.

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1. Ronika BuildCare Servi…
2. Siya Killer Pest Contr…
3. Garg Waterproofing Com…
4. Rajdhani pest control…
5. JS Designer Tiles Prod…
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How Delhi's Top Mold Removal Services Compare

#	Business	Rating	Reviews	Best for
1	Ronika BuildCare Services Co.	5.0 ★	176	Waterproofing & damp treatment	View ›
2	Siya Killer Pest Control	5.0 ★	77	Combined pest & mold treatment	View ›
3	Garg Waterproofing Company	4.5 ★	118	Established waterproofing consultancy	View ›
4	Rajdhani pest control services	5.0 ★	62	Noida & Ghaziabad coverage	View ›
5	JS Designer Tiles Product	4.8 ★	54	Concrete & construction materials	View ›

5 Best Mold Removal Services in Delhi (2026)

Our top picks, reviewed

#1 Overall🕑 Open 7 days↩ Responds to reviews

Ronika BuildCare Services Co.

5.0176 Google reviews

Ronika BuildCare Services Co. is a Delhi building restoration company specializing in waterproofing for terraces, basements, bathrooms and swimming pools, using membrane systems, XPS insulation and injection grouting. It's ISO certified and offers written warranties, and it's built the most-reviewed track record of any name on this page.

What people praise

Consistently praised for identifying the root cause of leaks, not just symptoms
ISO certified with written warranties on completed work
Advanced materials like XPS insulation boards and membrane waterproofing
Timely completion with strong finishing quality, per reviewers

Reputation scorecardrank in Delhi

Rating5 / 5

Review volume176 · 96th

Confidencemoderate

Recency3 months ago

Info completenesssite · phone · hours

Rating breakdown99% 5-star

✓ VerifiedSource: Google

Our take: The most-reviewed name here and a strong pick specifically for waterproofing-driven mold and damp problems, backed by written warranties.

Website +919289879747 Directions

S 562, School Block, Block S1, Shakarpur, New Delhi, Delhi, 110092

#2🕑 Open 7 days↩ Responds to reviews

Siya Killer Pest Control

5.077 Google reviews

Siya Killer Pest Control is a Delhi NCR pest control company that added mold remediation to its service list alongside termite, rodent and bed bug treatment, plus balcony safety products like invisible grills. Reviewers specifically cite black mold and wall fungus treatment among the jobs the team has completed.

What people praise

Reviewers specifically praise mold treatment that addressed the root cause
Punctual, fast turnaround on jobs
Wide range of related services, from pest control to invisible grills
Reasonable pricing, per reviewers

Worth knowing

Mold treatment is one of several services rather than a dedicated specialty

Reputation scorecardrank in Delhi

Rating5 / 5

Review volume77 · 81st

Confidenceearly

Recency5 weeks ago

Info completenesssite · phone · hours

Rating breakdown99% 5-star

✓ VerifiedSource: Google

Our take: A solid option if you'd rather bundle mold treatment with broader pest control needs, with genuine reviewer praise for the mold jobs specifically.

Website +919354539833 Directions

second floor, 116-B, Shahpur Jat, Siri Fort, New Delhi, Delhi 110049

#3🕑 Open 6 days/wk↩ Responds to reviews

Garg Waterproofing Company

4.5118 Google reviews

Garg Waterproofing Company has served Delhi NCR since 1999, offering terrace, basement, balcony and wall waterproofing across residential, commercial and industrial properties. It positions itself as a waterproofing consultant rather than just a contractor, with reviewers frequently citing work on high-end residences across Chattarpur and South Delhi.

What people praise

Over two decades of experience across Delhi NCR
Reviewers describe the team as consultative, explaining causes and solutions
Serves a wide service area including Gurugram, Noida and Faridabad
Strong track record on high-end residential projects

Worth knowing

At least one detailed review described a serious coordination breakdown between the company and on-site labor
A meaningful share of 1-star reviews sits alongside the strong average

Reputation scorecardrank in Delhi

Rating4.5 / 5

Review volume118 · 88th

Confidencemoderate

Recency6 months ago

Info completenesssite · phone · hours

Rating breakdown83% 5-star

✓ VerifiedSource: Google

Our take: A long-established name with real high-end project experience, though the coordination complaint is worth reading closely before committing to a larger job.

Website +919811439993 Directions

No.141, Pocket A, Property, 3, Sector 7, Rohini, New Delhi, Delhi 110085

#4🕑 Open 7 days↩ Responds to reviews

Rajdhani pest control services

5.062 Google reviews

Rajdhani Pest Control Services is a Delhi NCR pest control company covering mold removal, mold inspection and microbial disinfection alongside termite, rodent and general pest treatment, serving Noida, Ghaziabad and Gurgaon. Reviewers specifically call out mold and fungus treatment among the services completed.

What people praise

Reviewers specifically praise mold removal and fungus treatment results
Wide coverage across Noida, Ghaziabad and Gurgaon
Perfect rating across every review on record

Worth knowing

Reviews are shorter and less detailed than some other names on this page
Mold treatment is bundled with broader pest control rather than a dedicated focus

Reputation scorecardrank in Delhi

Rating5 / 5

Review volume62 · 65th

Confidenceearly

Recency5 weeks ago

Info completenesssite · phone · hours

Rating breakdown97% 5-star

✓ VerifiedSource: Google

Our take: A dependable option if you're in the Noida or Ghaziabad area and want mold treatment alongside general pest control from one provider.

Website +919643270771 Directions

Khora Rd, Azad Vihar, Khora Colony, Sector 62A, Ghaziabad, Noida, Uttar Pradesh 201020

#5🕑 Open 6 days/wk↩ Responds to reviews

JS Designer Tiles Product

4.854 Google reviews

JS Designer Tiles Product manufactures paver block moulds and precast concrete chemicals, including hardeners and admixtures used in construction, rather than offering direct mold remediation services. It's included here for its concrete materials business, though it's a different kind of company from the waterproofing and pest control specialists on this page.

What people praise

Reviewers praise product quality and helpful technical guidance
Long track record supplying precast concrete materials

Worth knowing

One reviewer described a seriously negative customer service experience involving spam and unprofessional conduct
This is a construction materials supplier, not a mold removal or remediation service provider

Reputation scorecardrank in Delhi

Rating4.8 / 5

Review volume54 · 58th

Confidenceearly

Recency4 weeks ago

Info completenesssite · hours

Rating breakdown91% 5-star

✓ VerifiedSource: Google

Our take: Worth noting this name manufactures construction chemicals and moulds rather than performing mold remediation directly. If you need mold treatment specifically, one of the other names on this page is the better fit.

Website Directions

Kh no. 61/18, Ground Floor Only,Block, A Anandpur Dham, Karala Village, Karala, Delhi, 110081

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How we score

Every number on this page comes from public Google data on the date shown, not from opinion or payment. Rating is the business’s live Google star average. Review volume is how many customers have rated them, ranked against other Delhi mold and waterproofing services. Confidence weighs the rating by that volume, so a 5.0 from over a hundred reviews carries more weight than a 5.0 from a handful. Recency reflects how recently customers are still leaving reviews. No business can pay to change these numbers.

How much does mold removal cost in Delhi? (2026)

None of the businesses on this page publish specific pricing we can cite with confidence, and cost varies by area affected, severity and whether waterproofing work is also needed. Ask each company for a written quote after an on-site inspection.

Serving Delhi NCR

The businesses above cover Delhi and the wider NCR region, including Noida, Ghaziabad, Gurugram and Faridabad. Searching for a mold removal service near me? Every listing below shows a live phone number so you can reach the closest option fast.

What to ask before you book mold removal

Does the service address the underlying leak or damp source, not just visible mold?
Is a written warranty included on the completed work?
What materials or chemicals are used, and are they safe for occupied homes?
How long does the full process take, from inspection to completion?
Is repainting or waterproofing included, or billed separately?

Frequently asked questions

How did you choose these mold removal services?

We started from every mold removal and waterproofing service in Delhi with a public Google presence, then ranked by rating, review volume, consistency and recency. See How we score above.

Are these rankings paid?

No. Rankings come from the public Google data in the scorecard. A business can pay to be a Featured Partner, which adds a badge and top placement, but that never changes another business’s score or position on the underlying data.

How often is this updated?

The data carries a verified date (August 2026 on this page). We refresh listings periodically so ratings and review counts stay current.

What’s the difference between waterproofing and mold treatment?

Waterproofing addresses the source of water intrusion, like a leaking terrace or wall, while mold treatment removes existing growth and disinfects the affected area. Many mold problems in Delhi come back unless the underlying leak is fixed, so companies like Ronika BuildCare and Garg Waterproofing focus on the root cause.

Do pest control companies also handle mold removal in Delhi?

Yes. Siya Killer Pest Control and Rajdhani Pest Control Services both offer mold and fungus treatment alongside their core pest control services, which can be convenient if you have both concerns.

The bottom line

Ronika BuildCare is the safe default given its scale and focus on root-cause waterproofing, while Siya Killer or Rajdhani are worth considering if you want mold treatment bundled with pest control. Get a written scope and warranty before work begins.

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