Attentive Mold Remediation in Glenside, PA | C&J Environmental
Serving Glenside, Pennsylvania with 31+ years of mold remediation, our certified team specializes in older stone twins, bungalows, and pre-war homes throughout this Montgomery County community built largely before 1940.
Glenside homeowners trust C&J Environmental because pre-war homes need certified care.
When 55% of a community's homes were built before 1940, mold behind plaster and in stone foundations is not the exception. It is the pattern. We have addressed this specific problem in Glenside for 31+ years.
Our commitment to you, always:
- We respond the same day you call.
- We document everything for your insurance claim.
- We guarantee satisfaction, or we make it right.
Client Testimonials
Hear from your Glenside neighbors
I have used C & J for several Citrashield projects in the Bucks County area. Always fair, on time and complete the tasks given. Citrashield is proud to have C & J as an approved applicator.
Anthony was amazing from the start! He was incredibly personable, informative and professional. The pricing was fair with no hidden fees. The guys who came out to perform the work were professional and courteous. All in all C&J was so great to work with. Hopefully I never need mold removed again but if I do I would 100% call them!!
I used C and J recently to perform mold remediation at a home that I was selling near Independence Road. They were very professional, can on time and completed the work on budget. They did nice work and responded quickly so that the sale of the home could go through. Excellent service.
Mark J.

OUR SERVICES
Remediation Services We Offer
Mold Hides Behind Old Plaster. And Stone Twins Are Not Immune.

Most of our Glenside calls start with a homeowner in a stone twin or bungalow near Keswick Avenue who noticed their allergy symptoms getting worse at home. Homes built in the 1920s and 1930s absorb moisture into original masonry and plaster walls, and what lives behind those surfaces often goes unnoticed for years.
Too many Glenside homeowners received a quote from a contractor who never showed up again, while the musty smell kept getting stronger during humid months.
Mold Hides Behind Old Plaster
- Dark spots behind plaster walls grow well before they surface.
- Musty odors intensify each season as humidity rises again.
- Allergy symptoms worsen when mold reaches the living areas.
- Basement black staining signals growth deep inside block walls.
- Children and elderly residents face the highest health risk.
Call us at 1-844-620-7505. We respond to Glenside the same day.
Your Recovery Starts Here
Every mold job in Glenside begins with understanding what the original construction is hiding. We test the air, inspect behind the walls, and build a remediation plan that fits this housing era.
Inspect the Home and Test the Air Quality
We begin every Glenside job with a certified mold inspection and air quality sampling. Stone twins and bungalows built in the 1920s and 1930s have original masonry foundations and plaster walls that retain moisture differently than modern construction. Our certified inspectors assess not just the visible surface but what the air quality sampling reveals about what is happening behind it.Contain the Area and Remove All Active Growth
Once scope is confirmed, we establish containment to prevent spores from spreading to unaffected rooms. We use HEPA-filtered extraction and eco-friendly, EPA-compliant treatments on all affected materials. In Glenside's pre-war homes, original horsehair plaster and stone block construction require careful technique, and we document each step of the remediation process.Test the Air Again and Confirm Clearance in Writing
After remediation, we conduct post-remediation air quality sampling and provide written clearance results on every Glenside job. We do not consider the work complete until the numbers confirm satisfactory air quality. The question we hear most often in Glenside is whether the mold has truly been resolved, and the clearance report is our answer in writing.
Ready to know what is behind your walls? Request a same-day inspection.


Count on C&J Environmental for Mold Remediation in Glenside, PA
Customer Satisfaction
Our satisfaction guarantee covers every Glenside job. If the remediation does not meet your expectations, we return and make it right. No argument. No delay.
Built on Repeat Business
[STAT NEEDED]% of our Glenside clients call us again. That return rate reflects the care we bring to every older home we serve in this community, not just our credentials.
Full-Scope Mold Remediation
We bring certified inspection, HEPA extraction, eco-friendly treatment, and clearance testing to every mold job we handle for Glenside homes and businesses.
Insured and Accountable
We carry full liability insurance and put every warranty commitment in writing. Glenside property owners always know exactly what is covered and for how long.
Your Easy 3-Step Process to Your Mold Remediation in Glenside, PA
1
Call Us and We Assess
We arrive the same day for most Glenside calls, inspect the mold source and test air quality, and walk you through exactly what the remediation plan will require.
2
Contain, Extract, and Treat
We establish containment, extract mold with HEPA-filtered equipment, apply eco-friendly EPA-compliant treatments, and monitor the area until growth is fully eliminated.
3
Test the Air and Confirm Clear
After remediation, we conduct clearance testing and provide written results. Call 1-844-620-7505 to schedule your Glenside mold inspection today.

Frequently Asked Questions
Does mold remediation in Glenside require permits?
Mold remediation itself does not typically require a permit in Glenside, which spans Cheltenham and Abington Townships. If remediation uncovers structural damage requiring significant rebuilding, or if work involves plumbing or electrical systems, a permit from the applicable township may apply. We advise on any requirements before structural work begins.How long does mold remediation take in Glenside?
Most residential jobs in Glenside take two to five days from initial inspection through clearance testing. Stone twins and bungalows from the 1920s and 1930s often require more time because original plaster and masonry hold moisture in layers that newer construction does not. We do not close any job until post-remediation air sampling confirms satisfactory results.What affects the cost of mold remediation in Glenside?
The primary cost drivers are the size of the affected area, severity and type of mold growth, how long the moisture source was active, and the construction type of the property. Glenside's pre-war homes with original plaster walls, stone foundations, and aging drainage systems can increase scope compared to more recently built properties. We provide a detailed written scope document before beginning work.Do you handle residential and commercial mold in Glenside?
Yes. We serve single-family homes, stone twins, bungalows, and multi-family properties throughout Glenside. We also work with commercial and institutional clients, including the commercial buildings and educational facilities along Keswick Avenue and the Cheltenham Avenue corridor.What warranty do you offer on mold remediation in Glenside?
We back every job with our satisfaction guarantee. If the remediation work does not resolve the mold issue or meet the agreed scope, we return and address it at no additional cost. All warranty terms are confirmed in writing before work begins.What should I do first if I find mold in Glenside?
Do not disturb the mold or run fans near the affected area. Document what you see with photos and note any musty odors, allergy symptoms, or discoloration that has changed. Call us right away for a certified inspection. In Glenside's stone twins and bungalows, surface mold is almost always connected to a deeper moisture source behind the original plaster or inside the masonry walls that only air quality testing can fully reveal.






