A commercial HVAC office manager handles the paperwork that lets crews start work and lets the company get paid. They send insurance papers and vendor forms to new customers, mail lien notices on time, keep service agreement files up to date, and lead the office staff.
By the HireBus team · Updated · Pay data: BLS, May 2025
Median pay, HVAC and plumbing contractors · BLS, May 2025
Oversees and streamlines office operations in a dynamic commercial HVAC environment. Manages billing, paperwork, and daily administrative tasks to support operational efficiency. Acts as a critical communication hub between field technicians, management, and customers. Contributes directly to customer satisfaction and business growth through effective office management.
2. Essential Duties and Responsibilities
Organize and manage billing processes to ensure accuracy and timely processing.
Handle all related paperwork and documentation in accordance with company policies.
Coordinate daily office tasks to support field operations and maintenance schedules.
Communicate effectively with technicians, vendors, and clients to resolve issues promptly.
3. Key Tasks / Daily Activities
Process invoices, billing statements, and financial records consistently each day.
Prepare and file paperwork, ensuring all documentation meets regulatory and company standards.
Monitor and update schedules and daily work logs to maintain operational flow.
Engage with customers and field personnel to manage inquiries and resolve discrepancies.
4. Key Performance Indicators (KPIs)
Billing Accuracy Rate: >98%.
Paperwork Turnaround Time: within 24 hours.
Customer Response Time: <2 hours.
Daily Operational Tasks Completion Rate: 100%.
5. Required Qualifications and Skills
Minimum of a high school diploma or equivalent; Associate’s degree preferred.
At least 2-3 years of office management or administrative support experience.
Proficient in Microsoft Office Suite and office management software.
Strong organizational, multitasking, and customer service skills.
6. Preferred Experience
Prior experience in the commercial HVAC or home services industry.
Familiarity with billing software and office administration within a technical service company.
Exposure to scheduling and dispatch systems used in field services.
Demonstrated ability in managing high-volume paperwork in a fast-paced environment.
7. Physical Requirements
Ability to sit for extended periods while working at a computer.
Ability to lift office supplies and equipment up to 15 pounds.
Frequent communication and occasional on-site visits may be required.
Work typically performed in a standard office environment.
8. Work Environment and Schedule
Standard office hours: Monday through Friday, 8:00 AM to 5:00 PM.
Occasional overtime may be required during peak periods.
Minimal travel between office and job sites.
On-call responsibilities may apply during emergency billing or documentation issues.
9. Compensation and Benefits
Competitive salary range: $45,000 - $55,000 per year based on experience.
Eligibility for performance-based bonuses.
Comprehensive health, dental, and vision insurance.
401(k) plan with company match and additional fringe benefits.
10. Company Culture and Overview
We foster a collaborative environment where each team member’s contribution is valued.
Our culture emphasizes continuous improvement, innovation, and professional growth.
We are dedicated to creating a supportive and inclusive workplace.
Join a team that is passionate about delivering exceptional service to our customers and making a positive impact in the home services industry.
11. How to Apply
If you meet the above criteria and want to be part of a growth-oriented company focused on customer satisfaction, please send your resume to [INSERT EMAIL HERE] or apply online at [INSERT WEBSITE LINK HERE].
Need help filling this role? HireBus posts the ad, Iris interviews every applicant by phone before you do, and you decide who to hire. Start hiring now
What changes for an office manager in commercial HVAC
Each customer is a business with its own rules for vendors. The office has to meet those rules before a tech can start, and again before an invoice gets paid.
Insurance certificates come before the first visit
General contractors and property managers want a certificate of insurance before your crew shows up. Many also ask to be named as additional insureds. A certificate only reports what the policy says. Texas law, for example, says a certificate is not a policy and does not change the coverage. So the office manager orders certificates from your agent, asks whether the policy really covers what each contract demands, and tracks renewal dates. Source: Texas Insurance Code section 1811.152: Certificate of insurance not a policy.
Every new customer sends a vendor packet
Before a property company or school district pays you, it sets you up as a vendor. Expect a Form W-9 with your taxpayer ID, bank forms for direct deposit, insurance, your license, and often a safety manual or safety record. Some customers run this through an online vendor portal. The office manager keeps a ready set of these files and updates them when anything changes. Source: IRS: About Form W-9, Request for Taxpayer Identification Number and Certification.
Lien notices have deadlines
When you work as a sub on a private construction job, a missed notice can cost you lien rights. In California, for example, a sub who wants to keep lien and bond rights sends a preliminary notice to the owner, the general contractor and any construction lender. It's due within 20 days of first furnishing work. A late notice only protects work done in the 20 days before it and after. Check the lien law in each state you work in. Source: California Civil Code section 8204: When preliminary notice is due.
Service agreement files stay current
Each maintenance agreement needs a clean file: the signed contract, the list of buildings and units it covers, every signed visit report, and the renewal date. Customers often ask for visit reports to prove the work got done. The office manager keeps each file whole. They also send renewal papers early, with any price change the sales manager signed off on.
How much commercial HVAC office managers make
The closest BLS group for commercial HVAC office managers is First-Line supervisors of office and administrative support workers. First-Line supervisors of office and administrative support workers who work for plumbing, heating, and air-conditioning contractors earned a median of $34.07 an hour ($70,860 a year) in May 2025, according to the Bureau of Labor Statistics. That’s about the same as the $69,500 median for First-Line supervisors of office and administrative support workers in all industries. About 11,910 of the 1,436,680 First-Line supervisors of office and administrative support workers in that survey work for HVAC and plumbing contractors.
Salaried or hourly. Some shops pay a bonus for fast billing or renewals sent on time.
HVAC and plumbing contractors
$70,860$70,860 median Middle half $56,520–$85,630 10th–90th $45,490–$108,020
All industries
$69,500$69,500 median Middle half $55,950–$85,090 10th–90th $45,610–$104,710
$25k$50k$75k$100k$125k
10th–90th percentileMiddle halfMedianAnnual pay, May 2025. Source: BLS Occupational Employment and Wage Statistics.
Annual pay by percentile
Group
10th
25th
Median
75th
90th
HVAC and plumbing contractors
$45,490
$56,520
$70,860
$85,630
$108,020
All industries
$45,610
$55,950
$69,500
$85,090
$104,710
BLS reports HVAC and plumbing contractors together, residential and commercial. Post a real range for your market in the ad.
The pay line in the template above is an example from our Role Blueprint. Set yours from these figures and what local companies pay.
Skills to hire for, and what you can teach
Hire for these
Running a busy office and a small admin team
Billing with purchase orders and customer portals
Tracking dozens of deadlines without letting one slip
Polite, persistent follow-up with GCs, agents and accounts payable offices
Careful filing that lets anyone find a document fast
Teach these on the job
Each customer's vendor setup and invoice rules
Insurance terms such as additional insured and waiver of subrogation
Lien notice steps in each state where you take jobs
Your maintenance agreement terms and files
Commercial equipment names and service terms
The office runs on field service software built for commercial work, such as BuildOps or ServiceTitan, plus your accounting system and each customer's portal. A shared folder or document system for certificates, vendor packets and agreement files saves hours of searching.
Base targets on your billing history and the deadlines in your largest contracts. Check them weekly at first, then monthly.
Billing Accuracy Rate
Share of invoices the customer accepts on the first try. Count portal rejections, missing PO numbers and wrong rates as errors, and log the reason for each.
Paperwork Turnaround Time
Hours from a request to delivery for insurance certificates, vendor forms, signed visit reports and customer paperwork. Time-stamp each request in a shared log or ticket queue.
Customer Response Time
How long a customer waits, after an email, portal message or call, for a real reply from the office, from your shared inbox or phone system. Count business hours only, and review the slowest cases.
Daily Operational Tasks Completion Rate
Keep a daily checklist: invoices sent, certificates issued, notices mailed, visit reports filed. Count items done that day against items due, and look at what keeps slipping.
This person leads the office at a commercial contractor. That means billing for service and project work, sending insurance papers and vendor forms, mailing lien notices, and keeping agreement files whole. They lead the office staff. They also answer the questions that techs, customers and general contractors bring to the office.
How much does a commercial HVAC office manager make?
First-Line supervisors of office and administrative support workers who work for plumbing, heating, and air-conditioning contractors earned a median of $34.07 an hour ($70,860 a year) in May 2025, according to the Bureau of Labor Statistics. The middle half earned between $56,520 and $85,630 a year. Pay also depends on your local market, experience and overtime.
What is an additional insured, and why do customers ask for it?
An additional insured is a person or company added to your liability policy for claims tied to your work for them. GCs and property managers ask for it so your policy can protect them if your work leads to a claim on their site. Adding one usually takes an endorsement from your insurer. Some contracts also ask for a waiver of subrogation. Send each contract's insurance section to your agent before you sign.
How is an office manager different from a project manager?
The project manager runs the job: the schedule, crews, submittals, change orders and the customer on site. The office manager moves the paperwork behind it: insurance papers, notices, billing help and records. On a busy job the two swap papers every day. Agree in writing who owns each one, closeout binder included.
Does a commercial HVAC office manager need construction experience?
It helps them start faster. Someone who ran the office for a general contractor or another specialty sub already knows insurance certificates, purchase orders, lien notices and vendor setup. Someone from a home service trade knows field service software but may not know job site paperwork. Either can learn it. Test finalists with the insurance page of a sample contract and a new customer's vendor packet.
What should a commercial HVAC office manager listing cover?
Start with the size of the team this person leads, and list what else the job covers: billing, payroll or HR. Mention which states you work in and about how many maintenance agreements you manage. Note whether the job handles certificates, lien notices and vendor setup, and how often it goes out to job sites.
