Guaranteed Service Howell NJ
Business Overview
Guaranteed Service is a multi-trade home services company serving Howell and the Jersey Shore. The company provides 24-hour emergency service every day of the year, with technicians available for same-day calls when possible. They handle both residential and commercial projects and employ NATE-certified HVAC techs and trained plumbing and electrical staff.
Key Services
Work focuses on reliable, straightforward service across three core trades. Typical services include:
- Electric inspection and basic electrical repairs
- HVAC installation or replacement, HVAC system repair, and HVAC system maintenance
- Plumbing inspection and routine plumbing service
- Water treatment solutions for shore-area homes
Areas Served
Guaranteed Service works throughout Central New Jersey and the Jersey Shore. Major towns served include Brick, Lakewood, Howell, Long Branch, Neptune, Ocean, Wall, Red Bank, Freehold, Asbury Park, Manasquan, Belmar, Sea Bright, and Princeton-area communities. The company also covers many surrounding Monmouth, Ocean, and Middlesex County neighborhoods for both planned jobs and emergency calls.
Company History
The company traces its roots to Mid-State, started by Bob in 1968 after seven years working in his father’s HVAC business. What began as a single technician operation grew into a regional provider over five decades. Mid-State became known for steady workmanship and long-term customer relationships. The business is a member of the Better Business Bureau and takes part in energy programs that help homeowners reduce heating and cooling costs.
Leadership
Bob brought practical experience and local ties when he launched the company. Leadership maintains a hands-on presence in Central New Jersey, with staff who know coastal weather patterns—hot, humid summers and cold, snowy winters—and how those conditions affect home systems. Management stays involved in community programs and training to keep technicians current with industry standards.
Specialties & Highlights
- NATE-certified technicians on HVAC work for accurate diagnostics and repairs.
- Building Performance Institute (BPI) contractor in the NJ Clean Energy Program, with rebates up to $4,000 and 0% financing options up to 7 years for qualifying upgrades.
- Water treatment services tailored for shore homes with well or municipal supply concerns.
- 24/7 emergency response for heating, cooling, plumbing, and electrical issues.
Why Locals Choose Guaranteed Service
People in Howell and nearby towns rely on Guaranteed Service for steady, practical work and quick emergency response. Guaranteed Service Howell NJ has decades of local experience, certified technicians, and participation in state energy programs that can lower project costs. The approach is plainspoken: identify the problem, explain options, and complete the job with care.
For questions about HVAC rebates, plumbing inspections, or an electrical check in Howell or along the shore, call and ask for details on available programs and same-day help.
Contact Information
Guaranteed Service
: 413 Oak Glen Rd, Howell, NJ 7731
Business Services
- Electric inspection
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Plumbing inspection
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |





















