Phone Consultation Services 

Jon is happy to take time to assist you with solutions to creating a healthy eco home or workplace via a phone consultation. This time does, however, require prepayment for his professional consultation services. 


The cost of this consultation is $2 per minute with a 20 minute minimum.

Please pay via the Pay Pal button below at least the minimum charge of $40.

length of time
Name / Email / Phone
Topic of Interest

You may also pay by check mailed to 1129 Maricopa Hwy Box #114, Ojai, CA  93023.

After Payment — Schedule Your Consultation

After sending payment via Paypal or by check, please use the contact page or email Jon at confirming the topics you wish to discuss, and preferences on a date and time you would like to have the consultation. He will respond to confirm the date and time. 

Topics of Expertise

Healthy Eco Building Design Planning & Construction - New Construction & Remodels

Passive Design & GeoArchitecture Design

Building Permiting

Environmental Inspections

Healthy Eco Materials & Finishes Specifications

Electrical Systems for EMF Reduction

HVAC - Heating, Ventilation, & Air Conditioning Filtration Systems for Indoor Air Quality

HVAC - Heating, Ventilation, & Air Conditioning Systems for Energy Efficiency

Mold, Mildew, and Water Damage Detection & Protection

EMFs - Electromagnetic Field Detection & Protection

Wireless & Other High Frequency Radiation Detection & Protection

Chemical Out-Gassing of Building Materials Detection & Protection

Pesticide Detection & Protection

Household Chemical Avoidance

Water Purification & Filtration - Drinking & Whole House

Energy Upgrade Services

General Contracting Services



We look forward to hearing from you!


(c)2010 Jon Cotham Construction - CA Lic #661635


 Natural Building Network