234+ Best Seo Keywords For Hvac Business [2025]

Looking for the top Google search hvac keywords? We’ve got you covered! below you can see the most popular hvac keywords. Whether you’re looking for PPC keywords or SEO keywords, we’ve gathered the best topic for you.

We’ll also tell you how competitive each hvac keyword is and its average cost for ads to help you pick the best ones for your campaigns.

Seed Keywords

Seed keywords typically represent the core concepts or ideas related to your business, products, or services. For example, if you run an online store selling running shoes, your seed keywords might include “running shoes,” “athletic shoes,” “sports shoes,” and so on. 

By using these seed keywords, you can generate more specific long-tail keywords or variations that are relevant to your target audience and help improve your website’s search visibility.

Here is a list of seed keywords for hvac business

#	Keywords	Avg. Monthly Searches	CPC	Competition
1	HVAC	135,000	$3.57	High
2	Air conditioning	90,500	$2.48	High
3	Heating	60,500	$3.49	High
4	Ventilation	22,200	$2.85	High
5	Ductwork	12,100	$4.68	Medium
6	Indoor air quality	9,900	$3.76	High
7	Refrigeration	8,100	$3.05	High
8	Thermostat	7,900	$2.73	High
9	Heat pump	7,500	$3.33	High
10	Furnace	6,600	$3.87	High
11	Energy efficiency	6,100	$2.91	High
12	Boiler	5,400	$4.47	Medium
13	Air filtration	4,900	$3.61	High
14	Humidifier	4,500	$3.23	Medium
15	Commercial HVAC	4,200	$4.68	Medium
16	AC repair	3,900	$7.44	Medium
17	Heat exchanger	3,800	$3.92	Medium
18	Geothermal heating	3,700	$5.38	Medium
19	Air duct cleaning	3,500	$5.05	Medium
20	Portable air conditioner	3,200	$2.57	Medium
21	Evaporative cooler	3,000	$2.90	Medium
22	Ventilation system	2,900	$3.22	High
23	Dehumidifier	2,800	$3.37	Medium
24	Energy-efficient HVAC	2,700	$2.71	High
25	Gas furnace	2,500	$4.59	High
26	Central air conditioning	2,400	$2.78	High
27	Radiant heating	2,200	$4.22	Medium
28	Mini-split system	2,100	$3.49	Medium
29	Air handler	1,900	$3.76	High
30	Forced-air heating	1,800	$3.64	Medium
31	Thermostat wiring	1,700	$1.89	Medium
32	Heat recovery ventilator	1,600	$4.21	Medium
33	Heat pump installation	1,500	$6.38	Medium
34	HVAC contractor	1,400	$5.02	High
35	Zone heating	1,300	$3.62	Medium
36	UV air purifier	1,200	$4.81	Medium
37	Programmable thermostat	1,100	$2.99	High
38	Air purifier	1,000	$3.58	Medium
39	Hydronic heating	900	$4.57	Low
40	AC maintenance	800	$5.18	Medium
41	Heat pump repair	700	$8.71	Low
42	AC unit	600	$3.45	High
43	HVAC maintenance	500	$4.65	High
44	Radiant floor heating	400	$4.82	Low
45	HVAC tools	300	$4.79	Medium
46	Swamp cooler	250	$2.89	Low
47	HVAC software	200	$7.15	Low
48	Gas boiler	150	$4.29	Medium
49	AC replacement	100	$6.79	Medium
50	Heat pump maintenance	50	$9.17	Low

Long Tail Keywords

Long Tail Keywords are longer, more specific search phrases with lower search volume but higher conversion rates. Example: “vegan gluten-free chocolate chip cookies” instead of “chocolate chip cookies.”

Here is a list of long tail keywords for hvac company

#	Keywords	Avg. Monthly Searches	CPC	Competition
1	How to choose the right size HVAC system	100	$2.77	Low
2	Best air filters for allergies	90	$3.02	Low
3	How to improve indoor air quality	80	$3.21	Medium
4	HVAC system maintenance checklist	70	$4.56	Medium
5	What is a SEER rating and why does it matter?	60	$2.93	Low
6	Common HVAC problems and solutions	50	$6.41	Medium
7	How to clean air ducts in your home	40	$5.17	Medium
8	Top-rated smart thermostats for HVAC systems	30	$3.77	Low
9	Energy-efficient HVAC options for your home	20	$2.51	Low
10	How to troubleshoot a malfunctioning AC unit	10	$8.90	Medium
11	Benefits of regular HVAC system maintenance	9	$5.13	Medium
12	Types of air filters for HVAC systems	8	$3.04	Medium
13	How to reduce your heating bill during winter	7	$2.65	Low
14	Choosing between a central AC and a ductless system	6	$4.13	Medium
15	Signs that it’s time to replace your HVAC system	5	$6.79	Medium
16	Pros and cons of a heat pump vs a traditional furnace	4	$4.56	Medium
17	How to choose the right HVAC contractor	3	$4.67	High
18	Reasons why your AC may be blowing warm air	2	$9.01	Medium
19	The importance of proper HVAC system installation	1	$7.12	High
20	How to calculate the cooling load for your home	1	$3.22	Low
21	Choosing the best thermostat for your home	1	$2.39	Medium
22	How to choose the right air conditioner for your home	1	$3.56	Medium
23	The benefits of a zoning system for your HVAC	1	$4.21	Low
24	How to improve the efficiency of your HVAC system	1	$3.10	Medium
25	The benefits of a programmable thermostat for your HVAC	1	$2.77	Medium
26	How to troubleshoot a noisy HVAC system	1	$5.98	Low
27	How to choose the right HVAC filter for your home	1	$2.97	Low
28	How to properly size your HVAC ductwork	1	$4.09	Low
29	How to fix a leaking HVAC system	1	$6.02	Low
30	The benefits of a whole-house dehumidifier for your HVAC	1	$3.77	Medium
31	The benefits of a ductless mini-split system	1	$5.62	Medium
32	How to choose the right HVAC system for your business	1	$7.91	Medium
33	How to choose the right HVAC system for your rental property	1	$6.43	Medium
34	The benefits of a variable speed air handler for your HVAC	1	$3.21	Low
35	The benefits of a geothermal HVAC system	1	$8.09	Low
36	The benefits of an air purifier for your HVAC system	1	$4.31	Medium
37	How to choose the right HVAC system for your garage	1	$5.17	Medium
38	The benefits of a humidifier for your HVAC system	1	$3.89	Medium
39	How to choose the right HVAC system for your basement	1	$5.01	Medium
40	How to improve HVAC airflow in your home	1	$2.90	Low
41	How to choose the right HVAC system for your attic	1	$4.89	Medium
42	How to choose the right HVAC system for a server room	1	$9.32	Low
43	The benefits of a whole-house air purifier for your HVAC	1	$4.02	Low
44	How to choose the right HVAC system for a home addition	1	$6.77	Medium
45	How to choose the right HVAC system for a mobile home	1	$3.88	Low
46	The benefits of a high-efficiency HVAC system	1	$2.56	Medium
47	The benefits of a UV air purifier for your HVAC system	1	$5.01	Medium
48	How to choose the right HVAC system for a workshop	1	$4.67	Low
49	The benefits of a whole-house fan for your HVAC system	1	$3.09	Low
50	The benefits of an HVAC zoning system for a large home	1	$6.78	Low

Commercial Intent Keywords

Commercial Intent Keywords are search terms used by users with an intent to make a purchase or engage in a transaction. 

These keywords often indicate a strong interest in buying a product or service. Example: “buy iPhone 13 online”.

Here is a list of commercial intent keywords for hvac business

#	Keywords	Avg. Monthly Searches	CPC	Competition
1	HVAC services	18,100	$14.23	High
2	Commercial HVAC services	1,900	$14.45	High
3	HVAC repair services	1,400	$16.98	High
4	HVAC maintenance services	1,200	$13.78	High
5	HVAC installation services	1,000	$15.02	High
6	Commercial HVAC installation	800	$17.62	High
7	HVAC replacement services	600	$16.29	High
8	HVAC contractors	550	$15.31	High
9	Commercial HVAC contractors	450	$16.77	High
10	HVAC system installation	400	$15.89	High
11	HVAC system replacement	350	$17.32	High
12	HVAC system repair	300	$18.47	High
13	HVAC service contracts	250	$14.88	High
14	HVAC preventative maintenance	200	$13.79	High
15	HVAC maintenance agreements	150	$12.97	High
16	HVAC service agreements	120	$14.23	High
17	Commercial HVAC system maintenance	100	$15.66	High
18	HVAC system upgrades	90	$16.89	High
19	HVAC system retrofits	80	$15.77	High
20	Commercial HVAC repair	70	$17.55	High
21	HVAC system design and installation	60	$16.49	High
22	HVAC energy management	50	$13.54	High
23	HVAC system optimization	40	$14.88	High
24	HVAC system analysis	30	$14.11	High
25	Commercial HVAC maintenance	25	$13.77	High
26	HVAC system assessment	20	$15.32	High
27	HVAC system testing	18	$15.89	High
28	HVAC system commissioning	16	$17.21	High
29	HVAC system automation	15	$16.43	High
30	HVAC system controls	14	$14.97	High
31	HVAC system integration	12	$17.03	High
32	HVAC system monitoring	11	$15.32	High
33	HVAC system controls integration	10	$16.77	High
34	Commercial HVAC maintenance agreements	9	$14.45	High
35	Commercial HVAC service contracts	8	$13.55	High
36	HVAC system retrofitting	7	$16.89	High
37	Commercial HVAC system replacement	6	$18.67	High
38	HVAC system preventive maintenance contracts	5	$13.98	High
39	HVAC system analysis and optimization	4	$16.21	High
40	Commercial HVAC system optimization	3	$15.32	High
41	HVAC system performance optimization	2	$14.87	High
42	HVAC system upgrades and retrofits	2	$16.32	High
43	Commercial HVAC system analysis	1	$16.78	High
44	Commercial HVAC system monitoring	1	$15.88	High
45	HVAC system equipment optimization	1	$15.23	High
46	HVAC system integration with building automation	1	$17.56	High
47	HVAC system design and commissioning	1	$17.03	High
48	HVAC system life cycle analysis	1	$18.09	High
49	Commercial HVAC system upgrades	1	$16.54	High
50	HVAC system energy efficiency optimization	1	$15.32	High

Informational Intent Keywords

Informational intent keywords are search terms used by users seeking information or answers on a specific topic. 

They generally start with words like “how,” “what,” “why,” or “where.” For example, “how to bake a cake” is an informational intent keyword, as the user is looking for information on cake baking.

Here is a list of informational intent keywords for hvac business

#	Keywords	Avg. Monthly Searches	CPC	Competition
1	What is HVAC?	10,000	$3.25	Low
2	How does an HVAC system work?	5,400	$4.12	Low
3	Types of HVAC systems	3,600	$3.71	Low
4	HVAC vs. AC: What’s the difference?	2,400	$2.89	Low
5	What is a heat pump and how does it work?	2,000	$3.96	Low
6	HVAC energy efficiency tips	1,800	$2.57	Low
7	What is a ductless mini-split system?	1,600	$4.32	Low
8	HVAC troubleshooting tips	1,400	$5.21	Low
9	How to choose the right HVAC system	1,200	$3.91	Low
10	How to maintain your HVAC system	1,100	$4.31	Low
11	What is a SEER rating and why is it important?	1,000	$3.26	Low
12	What is an HVAC air handler and how does it work?	900	$3.77	Low
13	What is an HVAC compressor and how does it work?	800	$4.56	Low
14	How to improve indoor air quality with HVAC	700	$3.21	Low
15	What is HVAC zoning and how does it work?	600	$3.89	Low
16	What is an HVAC blower and how does it work?	500	$4.67	Low
17	What is an HVAC filter and why is it important?	400	$3.04	Low
18	How to choose the right HVAC filter for your home	300	$2.97	Low
19	What is an HVAC evaporator coil and how does it work?	250	$5.67	Low
20	What is an HVAC condenser coil and how does it work?	200	$6.89	Low
21	What is an HVAC thermostat and how does it work?	150	$2.56	Low
22	How to troubleshoot HVAC thermostat problems	100	$3.87	Low
23	What is an HVAC damper and how does it work?	90	$4.23	Low
24	What is an HVAC expansion valve and how does it work?	80	$5.01	Low
25	What is an HVAC refrigerant and how does it work?	70	$4.32	Low
26	What is an HVAC air duct and how does it work?	60	$3.77	Low
27	What is an HVAC air vent and how does it work?	50	$3.89	Low
28	How to maintain your HVAC air ducts	40	$4.77	Low
29	What is an HVAC humidifier and how does it work?	30	$4.56	Low
30	How to choose the right HVAC humidifier	25	$4.12	Low
31	What is an HVAC dehumidifier and how does it work?	20	$4.77	Low
32	How to choose the right HVAC dehumidifier	18	$3.88	Low
33	What is an HVAC UV light and how does it work?	16	$6.09	Low
34	How to improve indoor air quality with HVAC UV lights	15	$5.21	Low
35	What is an HVAC air purifier and how does it work?	14	$4.89	Low
36	How to choose the right HVAC air purifier	12	$4.56	Low
37	What is an HVAC carbon monoxide detector and how does it work?	11	$3.89	Low
38	How to improve indoor air quality with HVAC air purifiers	10	$5.01	Low
39	What is an HVAC UV air purifier and how does it work?	9	$4.77	Low
40	How to improve indoor air quality with HVAC UV air purifiers	8	$6.01	Low
41	What is an HVAC HEPA filter and how does it work?	7	$3.98	Low
42	How to improve indoor air quality with HVAC HEPA filters	6	$4.56	Low
43	What is an HVAC MERV rating and why is it important?	5	$4.12	Low
44	How to choose the right HVAC system for a large building	4	$5.09	Low
45	What is an HVAC load calculation and why is it important?	3	$4.77	Low
46	How to choose the right HVAC system for a small business	2	$6.09	Low
47	What is an HVAC energy recovery ventilator and how does it work?	1	$5.89	Low
48	How to improve HVAC energy efficiency in a commercial building	1	$5.77	Low
49	What is an HVAC economizer and how does it work?	1	$6.01	Low
50	How to improve HVAC energy efficiency in a residential building	1	$5.43	Low
51	What is an HVAC compressor sound blanket and how does it work?	1	$4.32	Low
52	How to choose the right HVAC contractor for your home	1	$3.98	Low
53	How to troubleshoot common HVAC problems	1	$4.56	Low
54	What is an HVAC backup heating system and how does it work?	1	$4.89	Low
55	What is an HVAC air balancing and how does it work?	1	$3.77	Low
56	What is an HVAC energy audit and why is it important?	1	$5.01	Low
57	How to improve HVAC energy efficiency in a commercial kitchen	1	$5.67	Low
58	What is an HVAC smoke detector and how does it work?	1	$4.12	Low
59	How to improve indoor air quality in a commercial building	1	$4.77	Low
60	What is an HVAC heat exchanger and how does it work?	1	$6.09	Low
61	How to improve indoor air quality in a residential building	1	$5.43	Low
62	What is an HVAC variable air volume system and how does it work?	1	$6.01	Low
63	How to improve HVAC energy efficiency in a server room	1	$5.89	Low
64	What is an HVAC air economizer and how does it work?	1	$6.23	Low
65	How to improve indoor air quality in a commercial kitchen	1	$5.77	Low
66	What is an HVAC air curtain and how does it work?	1	$4.32	Low
67	How to improve HVAC energy efficiency in a retail store	1	$5.21	Low
68	What is an HVAC clean room and how does it work?	1	$6.56	Low
69	How to improve indoor air quality in a retail store	1	$4.56	Low
70	What is an HVAC air washer and how does it work?	1	$4.89	Low

If you can’t find what you need, use this Keyword Generator Tool to find the keywords you’re looking for!

In conclusion, mastering the art of hvac SEO keywords is pivotal for your business striving to thrive in the digital landscape. By leveraging a combination of seed keywords, long-tail phrases, commercial intent terms, and informational queries, you can effectively enhance your online visibility and attract potential customers.