Holtzman Home Improvement (602) 323-6574 Home Renovation Phoenix Arizona. Holtzman Home Improvement is a high quality five – star rated home improvement company. You can read the testimonials written by past clients of ours. We offer free estimates and do not charge for travel time. We work closely with many vendors throughout the valley and pass on the discounts we get, directly to our clients for the best price. You will always be directly connected to one of the owners at any time of the day. From large full-scale additions to small handyman jobs, we do it all! We are guided by the following principles: Individual approach to the client, Professionalism, Creativity, Dedication to quality and service, Innovation, Quick and efficient workmanship. We can assist you with the following home improvement, renovation and remodeling services for the entire Phoenix Arizona area: home, renovation, Phoenix, Arizona, construction, contractors, additions, remodeling, remodel, improvements, home contractors, company, home improvement, remodeling, best, bathroom, kitchen, and bath.